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NCERT solutions Science Class 7 chapter 7 Weather, Climate and Adaptations of Animals to Climate

Chapters

NCERT Science Class 7

Science Textbook for Class  7

Chapter 7 - Weather, Climate and Adaptations of Animals to Climate

Pages 77 - 79

Name the elements that determine the weather of a place.

Q 1 | Page 77

When are the maximum and minimum temperatures likely to occur during the day?

Q 2 | Page 77

Fill in the blanks:

The average weather taken over a long time is called __________.

Q 3.1 | Page 77

Fill in the blanks:

A place receives very little rainfall and the temperature is high throughout the year, the climate of that place will be ________ and _________.

Q 3.2 | Page 77

Fill in the blanks:

The two regions of the earth with extreme climatic conditions are_________ and ________.

Q 3.3 | Page 77

Indicate the type of climate of the given areas:

Jammu and Kashmir: ______________

Q 4.1 | Page 78

Indicate the type of climate of the given areas:

Kerala: _____________

Q 4.2 | Page 78

Indicate the type of climate of the given areas:

Rajasthan: ____________

Q 4.3 | Page 78

Indicate the type of climate of the following areas:

North-east India:_________

Q 4.4 | Page 78

Which of the two changes frequently, weather or climate?

Q 5 | Page 78

Following are some of the characteristics of animals:

Diets heavy on fruits

White fur

Need to migrate

Loud voice

Sticky pads on feet

Layer of fat under skin

Wide and large paws

Bright colours

Strong tails

Long and large beak

For each characteristic indicate whether it is adaptation for tropical rainforests or polar regions. Do you think that some of these characteristics can be adapted for both regions?

Q 6 | Page 78

The tropical rainforest has a large population of animals. Explain why it is so.

Q 7 | Page 78

Explain, with examples, why we find animals of certain kind living in particular climatic conditions.

Q 8 | Page 78

How do elephant living in the tropical rainforest adapt itself.

Q 9 | Page 78

Choose the correct option which answers the following question:

A carnivore with stripes on its body moves very fast while catching its prey. It is likely to be found in

1) polar regions

2) deserts

3) oceans

4) tropical rainforests

Q 10 | Page 78

Which features adapt polar bears to live in extremely cold climate?

1) A white fur, fat below skin, keen sense of smell.

2) Thin skin, large eyes, a white fur.

3) A long tail, strong claws, white large paws.

4) White body, paws for swimming, gills for respiration

Q 11 | Page 77

Which option best describes a tropical region?

1) hot and humid

2) moderate temperature, heavy rainfall

3) cold and humid

4) hot and dry

Q 12 | Page 79

NCERT Science Class 7

Science Textbook for Class  7
S