weather change 2.pdf
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Material downloaded from http://myCBSEguide.com and http://onlineteachers.co.in Page 67 of 183 Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks CBSE Worksheet-23 Class – VII Science (Weather, Climate and Adaptations of Animals to Climate) 1. In India tropical rainforests are located in a. Eastern ghats b. Western ghats c. Northern ghant d. Southern ghats 2. Toucans is big birds with long a. Tail b. Beaks c. Legs d. Feathers 3. A long winter sleep of animals is called a. Aestivation b. Hibernation c. Cold sleep d. Deep sleep 4. Cold blooded animals a. Change their body temperature with environment b. Keep their body temperature uniform c. Body temperature keeps always high d. Body temperature always remains less. 5. Match the following Column A Column B a. Frog i. keep moving big ears to keep body cool b. Camel ii. cold blooded animals c. Siberian crane iii. ship of desert d. Polar bear iv. migration e. Elephant v. thick coat of white fur
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Material downloaded from http://myCBSEguide.com and http://onlineteachers.co.in Page 67 of 183
Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks
CBSE Worksheet-23
Class – VII Science (Weather, Climate and Adaptations of Animals to Climate)
1. In India tropical rainforests are located in
a. Eastern ghats
b. Western ghats
c. Northern ghant
d. Southern ghats
2. Toucans is big birds with long
a. Tail
b. Beaks
c. Legs
d. Feathers
3. A long winter sleep of animals is called
a. Aestivation
b. Hibernation
c. Cold sleep
d. Deep sleep
4. Cold blooded animals
a. Change their body temperature with environment
b. Keep their body temperature uniform
c. Body temperature keeps always high
d. Body temperature always remains less.
5. Match the following
Column A Column B
a. Frog i. keep moving big ears to keep body cool
b. Camel ii. cold blooded animals
c. Siberian crane iii. ship of desert
d. Polar bear iv. migration
e. Elephant v. thick coat of white fur
Material downloaded from http://myCBSEguide.com and http://onlineteachers.co.in Page 68 of 183
Portal for CBSE Notes, Test Papers, Sample Papers, Tips and Tricks
6. Write T for true and F for false statements.
a. The amount of water vapour in atmosphere is called humidity.
b. Barometer is used to measure amount of rainfall.
c. Snail secrete mucous around their shells when the climate is hot and dry.
d. Camel perspire more to keep their body cool.
e. A male peacock has shining feathers.
7. What is climate? How it differ from weather?
8. Why tropical rainforests have larger population of animals?
9. What are amphibians? Give two examples.
10. Classify them as hot climate, cold climate animals.
Camel, polar bear, penguin, birds, monkey, dog, snails, seal
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Answer key
1. b
2. b
3. b
4. a
5. (a) – (ii), (b) – (iii), (c) – (v), (d) – (v),(e) – (iv).
6. (a) T (b) F(c) T (d) F (e) T.
7. Long term prevalent weather condition of an area determined by latitude, altitude etc.
weather is analysised for shorter period of time but is a long time analysis of weather
condition of a place.
8. The climate a condition of tropical rainforest is very supporting to animals
temperature is neither too cold nor too hot. Rain fall is plenty that help the organism
to survive well.
9. Those animals that change their body temperature according to environmental
condition are called cold blooded animals. For example frog, snake, lizards etc.
10.
Hot climate animals Cold climate animals
Camel Polar bear
Birds Penguin
Dog Seal
Monkey
