Question

what are fossils? Describe briefly two methods of determining the age of fossils.​

Answer 1

Fossils -- They are the very old plant , animal or human that have converted into the stones. Thes often embeded in the rock thus preserved for millions of years.

We can determine their age by

• Chemical analysis
• dating sediments in which they burried

""Sab moh maya hai ""

Answer 2

Relative Dating. Two methods to determine the age of fossils: * When dug into the Earth, the fossils closer to the surface are more recent as compared to the fossils found in deeper layers. * The fossils can also be dated by detecting the ratios of different isotopes of the same element in the fossil material