Question

What is the number of living species that are known and described?​

Answer 1

Answer:

1.7-1.8 million

Explanation:

Total discovered species ⇒ 1.7-1.8 million

However this would be only about 1/5th of the total species estimated to be living on the planet earth , global estimated species would account to about 8.7 million .

Answer 2

Answer:

Bhangar soil is older alluvial soil. Large parts of the North Indian Plains are formed of bhangar soil.

The soil presents a terrace-like feature. Khadar soil is new or younger deposits of alluvium soil on the floodplains.

This soil is renewed every year and thus is comparatively more fertile than bhangar soil.

This soil is renewed every year and thus is comparatively more fertile than bhangar soil.❥❤❣here ur answer❣❤❥

This soil is renewed every year and thus is comparatively more fertile than bhangar soil.❥❤❣here ur answer❣❤❥❝Hope it will some help u❞

This soil is renewed every year and thus is comparatively more fertile than bhangar soil.❥❤❣here ur answer❣❤❥❝Hope it will some help u❞❑❐❏❑❐❏❑❐❏❑❐❏❑❐❏❑❐❏❑❐❏❑❒