What are fossils? What do they tell us about the process of evolu… - Vidyadip

Question

What are fossils? What do they tell us about the process of evolution ?

✓

Answer

Fossils are the remains or impressions of the dead animals and plants that lived in the past.
Fossils are the direct evidence of evolution.
If the fossils are found closer to the surface then they are more recent than the fossils found in deeper layers.
One can find evolutionary relationships between ancient and present organisms by study of fossils.
We also come to know the time period of evolutionary process by studying fossils.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[2 Mark Questions]" from heredity and evolution→heredity and evolution — all question types→Science STD 10 question papers→Gujarat Board STD 10 question papers→Gujarat Board question paper generator→

Similar questions

A ray of light travelling in air enters obliquely into water. Does the light ray bend towards the normal or away from the normal? Why?

On what factors does the resistance of a conductor depend?

What do you mean by an optically denser medium and an optically rarer medium?

Why is DNA copying an essential part of the process of reproduction?

A potential difference of 10 V is needed to make a current of 0.02 A flow through a wire. What potential difference is needed to make a current of 250 mA to flow through the same wire?

Blue crystals of copper sulphate on heating in a dry test tube become colourless. Why?

Write the chemical reaction when iron reacts with dilute $H_2SO_4$.

Explain: Oxidation of alcohol

What are the problems caused by the non-biodegradable wastes that we generate?

Write the Joule's law of heating. State the factors on which heat generated in a conductor due to electric current depends.