Advertisements
Advertisements
प्रश्न
Short answer question.
Give the significance of fossils.
Advertisements
उत्तर
1. Fossils are the dead remains of plants and animals that lived in past in various geological layers.
2. The study of fossils provides the most convincing and direct evidence of evolution.
3. Study of fossils tells us that life forms were not the same millions of years ago (mya).
4. The geological time's scale is based on fossil records.
5. From the fossil records we can trace the complete evolutionary history of animals.
6. Study of fossils is an important aspect of evolution since it can be used in paleontology and anthropology for determining age of the fossils and deducing information about their ancestors.
APPEARS IN
संबंधित प्रश्न
Name the scientists who Discovered the fossil of Australopithecus
The wings of a housefly and the wings of a sparrow are an example of :
(a) analogous organs
(b) vestigial organs
(c) respiratory organs
(d) homologous organs
Write the names of those animals in whom some vestigial organs in human body are functioning.
What are homologous structures?
How do you differentiate homologous organs from analogous organs?
Select vestigial organs from the following.
Tendons and ligaments are examples of ______.
Palaeontological evidence for evolution refers to the ______.
Did aquatic life forms get fossilised? If, yes where do we come across such fossils?
How do we compute the age of a living tree?
