1. Environment includes physical (land air and water) and biotic (plants, animals and man) components. 2. Man brought radical changes in the environment after the Second World War.

1. Environment includes physical (land air and water) and biotic (plan

1.	1. Environment includes physical (land air and water) and biotic (plants, animals and man) components. 2. Man brought radical changes in the environment after the Second World War.
A.	Only 1 is correct
B.	Only 2 is correct
C.	Both 1 and 2 are correct
D.	Neither 1 nor 2 is correct.
Answer» B. Only 2 is correct