Explore topic-wise MCQs in Biology.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following can be created using crop waste?

A. Automobiles
B. Water
C. Compost
D. Plants
Answer» D. Plants
2.

What is done in integrated organic farming?

A. Less harmful waste is utilized by people
B. Waste is not generated
C. Waste products are disposed of
D. Waste products of one process are used as a nutrient for other processes
Answer» E.
3.

Which of the following is a cyclic and zero waste procedure?

A. Radioactive waste management
B. Oil-spill cleaning
C. Integrated organic farming
D. Reduction in thermal heat
Answer» D. Reduction in thermal heat
4.

What does the fertilizers and farm animal waste cause?

A. Air pollution
B. Industrial pollution
C. Sewage pollution
D. Agricultural water pollution
Answer» E.
5.

What can be construed to reduce water erosion?

A. Rivers
B. Check dams
C. Hot springs
D. Oceans
Answer» C. Hot springs
6.

What is the farming called in which there is less use of chemicals and lesser production of waste?

A. Inorganic
B. Environmental
C. Organic
D. Man-made
Answer» D. Man-made
7.

Which one of the following agro-chemical waste is sprayed on plants to increase their growth?

A. Fertilizers
B. Water
C. Compost
D. Pesticides
Answer» E.
8.

Which one of the following agro-chemical waste is added in the soil to increase the growth of plants?

A. Pesticides
B. Fertilizers
C. Water
D. Compost
Answer» C. Water
9.

Which kind of pollution is caused mainly due to agrochemical waste?

A. Soil
B. Sound
C. Water
D. Air
Answer» B. Sound
10.

Which of the following is an agrochemical waste?

A. Mobiles
B. Pesticides
C. Sludge
D. Scrap
Answer» C. Sludge