Weather, Climate and Climate Adaptation, Grade 7 Supplementary Questions, Science, Chapter 7 (2023)

Weather, climate and animal adaptations to climate. Grade 7. Additional science questions. Very short answers in question type

Question 1.
How do we protect ourselves from rainwater during the rainy season?
Answer:
In the rainy season we protect ourselves from the rain with an umbrella or a raincoat.

question 2
The fish will die if taken out of the water, while the wall lizard will die if kept under water. Name a term that describes such abilities that allow fish and lizards to survive in their respective habitats. [Model NCERT; HOT]
Answer:
Such an ability is called adaptation. Animals are adapted to the conditions in which they live. Thus, the fish dies when taken out of the water, while the wall lizard dies when kept under water.

question 3
What is the most important factor that determines the climate of a place?
Answer:
The main factor that determines the climate of a place is latitude.

question 4
Give an example of an animal that can live both in water and on land. [NCERT example]
Answer:
Those animals that can live both in water and on land are called amphibians, e.g. B. Frog.

question 5
The weather has several elements. The weather report contains information about which weather elements?
Answer:
Daily weather forecasts contain information about temperature, humidity and precipitation over the last 24 hours.

question 6
Who are meteorologists?
Answer:
The scientist who makes weather forecasts is called a meteorologist, and the science is called meteorology.

question 7
List the primary energy sources that cause weather changes.
Answer:
The sun is the main energy source that causes weather changes.

question 8
What does it do when the sun's rays hit the earth?
Answer:
The sun gives the earth light and heat.

question 9
What type of climate prevails in the north-eastern regions of India?
Answer:
The north-eastern regions have a humid climate, as it rains almost all year round.

question 10
Name two countries with tropical forests.
Answer:
Tropical rainforests are found in India and Central America.

question 11
Name some animals that can live in the polar region.
Answer:
Penguins, polar bears, whales, seals and muskoxen live in the polar region.

question 12
Why is it difficult to predict the weather in a place while the climate is easy to predict? [Model NCERT; HOT]
Answer:
The weather is a complex phenomenon that can change over a short period of time. Therefore, it is difficult to predict the weather in a specific location, while it is easier to predict the climate because it is an average weather pattern observed over a long period of time.

question 13
"Bearded monkey" is another name for which animal?
Answer:
The lion-tailed macaque is also known as the bearded monkey.

question 14
How is fog formed?
Answer:
In winter, when the temperature drops after sunset, it causes water vapor to condense near the Earth's surface.
These droplets hanging in the air create fog.

question 15
Name two adaptive characteristics of a penguin that help it swim. [NCERT example]
Answer:
The penguin's adaptive characteristics that help it swim are as follows

• It has a streamlined body.
• It has webbed feet.

question 16
Some animals have the ability to adapt to their environment. Name the characteristics of these animals.
Answer:
This ability of an animal to adapt to its environment is called camouflage.

question 17
It is a colorful bird with a long and large beak that lives in a tropical rainforest. Which bird is it? (HOT)
Answer:
The toucan is a colorful bird with a long and large beak that lives in tropical rainforests.

question 18
At what time of the day are the maximum and minimum temperatures measured?
Answer:
When the temperature reaches its highest value due to the heat of the sun, it is called the maximum temperature, and when it drops to the lowest value, it is called the minimum temperature.

Weather, Climate and Climate Adaptation 7th Grade Science Supplemental Questions Short answer questions

Question 1.
The polar bear is white in color. Explain why.
Answer:
The polar bear has white fur. This is an adaptation of a polar bear blending into a white background of ice or snow. This helps them protect themselves from predators and capture prey.

question 2
Name two animals that live in polar regions and tropical rainforests. [NCERT example]
Answer:
Polar Bear/Penguin/Reindeer/Muskoxen Polar Regions. Tropical rainforest red-eyed frog / elephant, lion-tailed macaque / lion and tiger.

question 3
List the factors that affect the climate of a particular location.
Answer:
Factors that affect the climate of a place include:

• Temperature zone or latitude, d. H. solar radiation or distance from the equator.
• distance from the sea.
• Altitude or height above sea level.
• Humidity or the presence of moisture in the air.
• The amount of precipitation or precipitation received.

question 4
Some birds migrate from one place to another. What are these birds called? Why do birds migrate?
Answer:
Migration is a seasonal journey of different animals or birds to escape extreme climatic conditions and to search for food. For example, Siberian cranes migrate to warmer regions in autumn, covering several thousand kilometers in the process.
Some birds follow the sun during the day and the stars at night. Some birds can use the earth's magnetic field to determine their direction. In addition to birds, fish, insects and mammals also migrate seasonally in search of more hospitable climates.

question 5
State the difference between weather and climate.
Answer:
The difference between weather and climate

question 6
Write down two common adaptive traits that polar bears have that help them stay warm. [NCERT example]
Answer:
The polar bear's adaptive traits that help it stay warm include the following

• They have two thick coats of white fur.
• You have a layer of fat under your skin.

question 7
The difference between
a) Weather and climate
b) humidity and precipitation
(c) Polar and tropical rainforest climate zones
(d) Maximum and minimum temperature of the day [NCERT example]
Answer:
(A)

(b) Humidity indicates the humidity level in a place created by the presence of moisture in the atmosphere, while rains are droplets of water falling from clouds to the ground.
(c) The polar region remains very cold for most of the year, while the tropical rainforests are hot and humid.
(d) Daily high and low temperatures are the highest and lowest recorded temperatures, respectively.

question 8
There are two animals X and Y. Animal X is tan and Tier Y is tan with black stripes
(a) Name the animals X and Y.
(b) What is another name for these animals?
(c) Where do these animals live?
(d) Are these animals carnivores or herbivores? [HOT]
Answer:
(a) Tan animal X is a lion and tan animal Y with black stripes on the skin is a tiger.
(b) These animals are also called big cats.
(c) These animals live in a tropical rainforest.
(d) These animals are carnivores.

question 9
The sun plays a major role in changing the weather. how to explain it
Answer:
All weather changes are caused by the sun. The sun is a huge ball of hot gases with a very high temperature. The sun gives the earth light and heat.
Solar energy is absorbed and reflected by the earth's surface, oceans, etc. It plays an important role in shaping the weather everywhere.
When water vapor rises high in the atmosphere, rain falls to the ground. In addition, hot air creates high pressure and low pressure areas create windy weather.

question 10
Look at the given illustration and answer the following questions.

(a) Name the birds shown in the picture.
(b) What are these birds doing, and why?
(c) In what region do these birds live? [HOT]
Answer:
(a) The bird shown in the picture is a penguin.
(b) Penguins huddle together to keep warm.
(c) These birds are found in the polar regions.

question 11
The animals living in the rainforests adapt to the local climate. How are they adapted to the prevailing climatic conditions there?
Answer:
The animals that live in tropical rainforests are herbivores capable of eating rainforest-rich vegetation.
Most rainforest animals walk on land or are adapted to life in trees. Rainforest animals have good eyesight and hearing, which allows them to catch prey and defend themselves against predators.

question 12
Below are the adaptations of some animals
a) thick skin
(b) Fruit diet
(c) sticky pads on feet
(d) a long and large beak
(e) colored feather
(f) bulging eyes
(g) a keen sense of smell
(h) white fur
(i) strong feet
j) hibernation

question 13
Name the animals that show these adaptations. (HOT]
Answer:
Tiger
(a) Thick skin
(g) Strong sense of smell
(i) Strong Feet.

Pray
(b) Fruit diet
(d) Long and large beaks
(e) Colored feathers

Red-Eyed Frog
(c) Adhesive pads on the feet
(f) Protruding eyes

Icebear
(h) White fur
(j) hibernation

Weather, Climate, and Climate Adaptation 7th Grade Science Supplemental Questions Long answer questions

Question 1.
Rohan went to the desert of Rajasthan with his friends. He saw the animal. He had a hump. His feet had big soles. He wondered about this animal. He explained that these are adaptations made by this animal that have helped it survive in the very hot and dry climate of the desert. Answer the following questions based on Rohan's observations.
(a) Name the animal observed by Rohan in the desert of Rajasthan?
(b) What role does this hump play in this beast?
(c) Why does it have large soles?
(d) Can you name other adaptations of this animal to help it survive in the desert?
(e) What values ​​do you live by in Rohan? [worthless question]
Answer:
(a) Rohan observed a camel in the desert of Rajasthan.
(b) The hump stores fat, which provides the camel with sustenance in times of food shortage.
(c) A camel's feet have large soles that make it easier for him to walk on soft ground.
(d) A camel can drink a very large amount of water stored in its stomach at one time. It sweats very little, which helps conserve water. She also excretes very little water in the form of urine.
(e) Rohan is observant, curious and an adventurer. He asks smart questions.

question 2
Write in detail about the adaptations of various animals living in tropical rainforests.
Answer:
The tropical region lies on either side of the Earth's equator line. These regions are hot but rain heavily. Therefore, this region is humid. Even in the coldest month, the temperature is generally above around 15°C. In hot summer, the temperature can rise above 40°C. Days and nights are almost the same length throughout the year. Tropical rainforests are an important feature of the tropical region. These regions are rich in vegetation and a great variety of animals.

Anpassungen in Red Eyed Frog:The red-eyed frog lives in the trees of the tropical rainforest. They have sticky pads on their feet that help them climb trees. It is not aquatic, it has a green back and a cream colored underside. It has large and prominent bright red eyes and is nocturnal. It sleeps during the day and becomes active at night, feeding on insects that are on the tree. The frog's protruding eye protects it from predators. The sudden opening of its large, bright red eyes scares the predator for a moment, and in the meantime the frog has time to leap to safety. The frog's green color helps it hide in the green leaves of the tree and protect it from predators.

Adjustments in Monkey:Monkeys that live in tropical rainforests have long tails that they can use to grab branches. Their hands and feet are adapted to hold tree branches with ease. Monkeys have very good eyesight, which helps them jump between branches to escape predators. Monkeys eat fruits, seeds, leaves, roots, and insects for food, which are abundant in tropical rainforests.

Adaptations in the lion-tailed macaque:Also called the bearded monkey, it lives in the rain forests of western Chats in India. It has a silvery-white mane surrounding the head from the cheeks to the chin, which is a distinctive feature of this animal. He is called a lion's tail because his tail resembles that of a lion and has a tuft or tuft of hair at the end.

They spend most of their time foraging in the treetops (i.e., an arboreal animal). It feeds mainly on fruits, seeds, young leaves, stems, flowers and buds. They can also eat insects that are under the bark of the tree. Because he is able to get enough food from the trees. It rarely comes to the ground and spends most of its life in a tree. It is a good climber, with hands and feet adapted to gripping branches.

Adaptation in Toucan:The toucan is a tropical rainforest bird with a long, strong, and large beak. This bird is adapted to life in tropical forests in several ways. It's a colorful bird that has a strange beak. He spends most of his time in the hollows of large trees.

The long and large beak helps the toucan reach fruit hanging from the ends of thin branches weak enough to support its weight. This is this bird's adaptation to obtain unattainable fruits. Its large beak also aids in the temporary storage of fruit plucked by the toucan. They have feet adapted for firmly grasping branches. Toucans can change the color of their feathers to blend in with their surroundings. They are not easily spotted by predators and remain safe.

Adjustments on lion and tiger:Also called big cats, they are carnivores that feed exclusively on the flesh of other animals. For survival in the tropical rainforest, they have the following adaptations:

• They have thick skin and the color of the skin helps them in camouflage (the animal's ability to blend in with its surroundings, e.g. chameleon, butterfly). The lion's tawny color and the tiger's black stripes help them hide in the forest and blend in with their surroundings. It helps these carnivores catch their prey.
• They have a strong sense of smell that helps them find prey.
• They also develop sensitive hearing to find their prey.
• They have eyes on their heads that allow them to pinpoint the location of prey. They also have good eyesight.
• Their strong legs help them run fast and long, and the sharp and strong claws in front of their legs help them catch and tear apart their prey.

Adjustments in Elephant:The elephant is a well-known animal of the Indian rainforests. They are herbivores and adapted to survive in the tropical rainforest in many unusual ways. These adjustments can be discussed as follows:

• The elephant has a long trunk that serves as a nose and a keen sense of smell. It also helps the elephant in gathering food. The long torso is also used for breathing. It can enter the branches of trees and help eat tree leaves. It is used to suck water from lakes or rivers (drinking water).
• The elephant has tusks (long, sharp teeth) that it uses to tear the bark of trees, which the elephant likes to eat for food. It also helps elephants fight off enemies and protect themselves.
• The elephant has large ears, which help it to hear even very small sounds and to sense danger. Also, it helps the elephant stay cool in the hot and humid climate of the tropical forest.
• The elephant's feet are large and round, which gives it good stability and prevents it from sinking into the soft ground due to its heavy weight.

question 3
In class, the teacher explained a concept from the weather and climate chapter. Anand was confused and slowly asked his teacher to repeat it. She smiled and started again. The equatorial belt has a hot and humid climate. There are evergreen rainforests and a variety of plants. The vegetation of the tropical region is just as varied. A forest between two tropics is called a tropical forest. The desert features an arid region and only xerophytes are observed. These plants exhibit specific changes that allow them to survive in this arid region.
(a) What type of forest is there in the equatorial region?
(b) What are the differences in vegetation in tropical forests?
(c) Give the adaptations of plants found in the desert.
(d) Coniferous trees can be seen in some places. What are these places?
(e) What values ​​do we observe in the teacher and in Arand? [Baaed Value Question]
Answer:
(a) Within the equation are evergreen rainforests with the greatest plant diversity.
(b) In tropical regions, vegetation varies from evergreen broadleaf trees to tropical broadleaf trees to grasslands.
(c) Plants from arid desert regions have altered leaves covered with trichomes or a layer of wax and an extensive root system.
(d) Conifers are cared for and adapted to withstand snowfall and drought in the cooler belt.
(e) Anand is an attentive and sincere boy. He is not afraid to ask questions in class.

question 4
The graph below shows the temperature change. Answer according to the reading of the table.
(a) Draw a table and complete the daily temperature changes.
(b) On which day is the temperature the highest?
(c) On which day is the lowest temperature recorded?

Answer:
(a) Table with the temperature values ​​from the graph:

(b) The highest temperature was recorded on November 3, 2014.
(c) The lowest temperature or minimum temperature was observed on November 6, 2014.

Weather, Climate, and Adaptation of Animals to Climate 7th Grade Science Supplemental Questions Various questions

Questions with multiple answers
Question 1.
The daily maximum and minimum temperatures shown in the weather bulletin refer to the [NCERT formula]
(a) the highest daytime temperature and the lowest nighttime temperature during the day
(b) the highest daytime temperature and the highest nighttime temperature of the month
c) Temperature recording at 12 noon and in the middle of the night (00:00)
(d) the average daily maximum temperature and the average nighttime minimum temperature
Answer:
(a) the highest daytime temperature and the lowest nighttime temperature during the day

question 2
Humidity in the climate is caused
a) Precipitation
(b) the amount of water vapor in the air
c) snowfall
(d) Wind
Answer:
(b) the amount of water vapor in the air

question 3
Which of the following definitions is the most appropriate definition of climate? (NCERT example)
(a) Changes in weather conditions throughout the year
(b) Average weather pattern over many years
(c) Changing weather patterns over several years
(d) Summer weather conditions
Answer:
(b) Average weather pattern over many years

question 4
When the sun's heat reaches its lowest point, one speaks of a sunburn
(a) Maximum temperature
b) minimum temperature
c) average temperature
(D. None of the above
Answer:
b) minimum temperature

question 5
It is a country with a polar climate
a) Island
b) Indie
(c) Central America
d) Africa
Answer:
a) Island

question 6
Which of the following statements briefly describes a desert climate? [NCERT example]
(a) Hot and humid
(b) Dry and wet
(c) Hot and dry
(d) Hot and wet
Answer:
(c) Hot and dry

question 7
The red-eyed frog has
(a) small eyes
(b) green eyes
(c) bulging eyes
(d) no eyes
Answer:
(c) bulging eyes

question 8
Paheli visited a wildlife sanctuary where she saw dense vegetation of trees, shrubs, herbs, as well as a variety of animals like monkeys, birds, elephants, snakes, frogs, etc. The most likely* location of this protected area is the [NCERT pattern]
a) a region with a temperate climate
(b) a tropical region
(c) the polar region
d) coastal region
Answer:
(b) a tropical region

question 9
The tree animal among the following is
(Elephant
(b) lew
(c) butterfly
(d) Affenlwiogoniastie
Answer:
(d) Affenlwiogoniastie

question 10
Below are some adaptive features of animals.
(i) A layer of fat under the skin
(ii) Long, curved and sharp claws
(iii) Slippery body
(iv) Thick white fur
Which of these are adaptive characteristics of polar bears? (NCERT example)
(a) Nur (i)
(b) (i) to (ii)
(c) (i), (ii) twice (iii)
(d) (i), (ii) bis (iv)
Answer:
(d) (i), (ii) bis (iv)

question 11
hello elephant
(a) langer Schnabel
(b) big ears
(c) striped leather
(d) a layer of fat under the skin
Answer:
(b) big ears

question 12
Which of the following statements about penguins is false? [NCERT example]
a) They stick together
(b) You cannot swim
(c) They have webbed feet
(d) They have a streamlined body
Answer:
(b) You cannot swim

question 13
The climate at higher altitudes is like that of the Himalayas
(a) warmer
(b) moderate
(c) cooler
(d) moderately hot
Answer:
(c) cooler

question 14
Read the following environmental conditions in the tropical rainforest.
(i) A hot and humid climate
(ii) Unequal length of day and night
(iii) Heavy rain
(iv) Plenty of light and humidity
List the conditions from the list above that are responsible for the abundance of plants and animals in tropical rainforests. [NCERT example]
(a) (i) bis (ii)
(b) (i) i (iii)
(c) (i), (iii) i (iv)
(iv) (d) (ii) bis (iv)
Answer:
(c) (i), (iii) und

question 15
When water droplets appear as ice crystals, it is called ice
(Zahn
b) snowfall
c) precipitation
(d) Smog
Answer:
b) snowfall

question 16
It is called the coldest region on earth
a) the polar region
(b) a tropical region
(c) a temperate region
d) coastal region
Answer:
a) the polar region

question 17
Select an odd number from the following options. [NCERT example]
(a) A thick layer of fat under the skin
(b) White fur
(c) Long prehensile tail
(d) Broad and large feet with sharp claws
Answer:
(c) Long prehensile tail

fill the gaps
1. Weather at location Is the daily condition of …(a)… with respect to …(b) (c)…, …(d)…, …(e)… at that location while the climate … (f )… Weather pattern observed over many years. [NCERT example]
2. The Siberian crane migrates from Russia to ……………….. (Rajasthan) in India.
3. Polar bears ……………….. in extreme ……………….. seasons.
4. The seasonal journey of animals to escape extreme climatic conditions is called ………………..
5. The red-eyed frog lives on……………….. .
6. The toucan has a ……………….. and ……………….. beak.
7. ……………….. shows camouflage.
8. ……………….. Animals become active at night.
9. The elephant uses its ……………….. as a nose.
10. ……………….. The polar bear helps him protect himself from predators.
11. ……………….. swims well.
Answer:
1. a) Atmosphere
(b) Temperature
(c) moisture
d) precipitation
(e) wind speed
(f) average
2. Bharatpur
3. Hibernation, winter
4. Migration
5. Trees
6. strong, long and tall
7. Chameleon
8th night
9. Trunk
10. white fur
11. Penguins

truth false
1. Scientists who study weather forecasts are called astronauts.
2. The sun's rays fall directly on the equator.
3. Elephant tusks help breathing.
4. The toucan can change the color of its feathers.
5. Lions and tigers are also called big cats.
6. A lion-tailed macaque was found in the desert.
7. The climate of South India is hot and dry.
8. Penguins huddle together to keep warm.
9. Weather reports are published in newspapers.
10. The climate of the place changes every hour.
11. It is easier to predict the weather than the climate. [NCERT example]
12. With very few prey items available, the polar bear does not need to have a keen sense of smell.
13. Penguins stick together to fight the cold polar climate.
14. Tropical rainforests are cool and humid year-round due to constant heavy rains. [NCERT example]
Answer:
1. Wrong. A scientist who studies weather forecasts is called a metrologist.
2. True
3. False, elephant tusks help uproot ridges of trees.
4. True
5. True
6. A false-tailed macaque found in a tropical rainforest.
7. Wrong. The climate in the south is very hot and humid.
8. True
9. True
10. Wrong. The weather in a given location changes every hour.
11. Wrong. It's easy to predict climate, not weather.
12. Wrong, the polar bear has a strong sense of smell.
13. That's right
14. False tropical rainforests are hot and humid year-round due to the constant heavy rains.

Adjust the columns
Question 1.
Connect column I to column II.

question 2
Match the animals listed in column I to the characteristics listed in column II. [NCERT example]

Answer:
1.
(a)-(ii)
(b)-(iv)
(c)-(viii)
(d)-(v)
(e)-(i)
(f)-(iii)
(g)-(vi)

2.
(a)-(iv)
(b)-(ii)
(c)-(i)
(d)-(iii)

Additional questions for learning in the 7th grade