Environmental Pollution
Quick practice
Question 1 of 5
Which of the following wastes is biodegradable i.e. decomposes in the soil after a period of time?
A
Nuclear wastes
B
Plastics
C
Phytoplanktons
D
DDT
Get unlimited practice with CBSE Class 11 subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go