Environmental Science - Study Mode

[#761] Which of the following is the best indicator of SO 2 pollution.
Correct Answer

(C) lichen

Explanation

Solution: Lichens are the best indicator of environmental pollution mainly SO 2 .

[#762] Biotic potential is counteracted by
Correct Answer

(D) None of the above

Explanation

Solution: None of the above

[#763] What is Bagasse? What is it used for?
Correct Answer

(A) Sugar cane waste --used as to make paper

Explanation

Solution: Bagasse is the dry pulpy fibrous residue that remains after sugarcane or sorghum stalks are crushed to extract their juice. It is used as a biofuel for the production of heat, energy, and electricity, and in the manufacture of pulp and building materials.

[#764] Red Data Book Provides data on
Correct Answer

(D) Endangered plants and animals

Explanation

Solution: The Red data book is the state document established for documenting rare and endangered species of animals, plants and fungi. This book provides central information for studies and monitoring programmes on rare and endangered species and their habits.

[#765] All oil traps contain
Correct Answer

(A) an impermeable layer

Explanation

Solution: All oil traps contain an impermeable layer.