Origin of Earth

Q. How much time did the Earth take to cool down and the water bodies to be formed?

1. 125 cr years
2. 100 cr years
3. 80 cr years
4. 75 cr years

Q. What does the past and the future concept means?

1. History studies the events of the past.
2. The past, present and future are linked by a continous chain of events.
3. We learn about the progress of human civilization.
4. None of the above.

Q. Evolution of human being took place _____ ago.

1. 1 million years
2. 1.8 million years
3. 1 billion years
4. 2.8 million years

Q. The origin of man is from which of the following animals?

1. Bird
2. Ape
3. Giraffe
4. Fish

Q.

Match the following column:

Column 1	Column 2
Lamarckism	Industrial melanism
Darwinism	Opposable thumb
Dexterity	Long neck in giraffe

Q. Hominids descended from the Apes.

1. False
2. True

Q. When was the earth formed?

1. 4, 000 million years ago
2. 4, 800 million years ago
3. 4, 600 million years ago
4. 4, 700 million years ago

Q.

Choose the most appropriate alternatives from amongst the following:

Which of the following animal was used to explain the idea of use in one of the theories of evolution?

1. Camel

2. Giraffe

3. Monkey

4. Dog