Extinction

Q. Choose the extinct species from the list below;

1. 
   Irish Elk Deer
   
2. 
   Wooly Mammoth
3. 
   
   
   Great Auk
   
4. 
   
   Lion

Q. _________a mammal which lives in North America builds dams across water streams.

1. Kangaroo
2. Whale
3. Beaver
4. Monkey

Q.

The biggest example of human migration leading to a pattern of extinction of other animals can be seen when humans colonized Mauritius. Which of the following species became extinct as a result?

1. Hippopotamus
2. Dodos
3. All of the above
4. Lemurs

Q. An animal on the verge of extinction in India is the

1. Tiger
2. Bull
3. Hyena
4. Cheetah

Q. Is this species endemic?

1. Yes
2. No
3. May be
4. Insufficient data

Q. _________a mammal which lives in North America builds dams across water streams.

1. Kangaroo
2. Whale
3. Beaver
4. Monkey

Q. Male frogs can croak louder than females because of

1. Being strong
2. Large sound box
3. Large size
4. Vocal sacs

Q.

what is the main factor on which formation of fossils depends?