SAT Biology MCQs - Chapter 10

Human Activities and Ecosystem Quiz Questions and Answers PDF - 7

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The Quiz: Conservation is necessary for a stable and balanced; "Human Activities and Ecosystem" App Download iOS & Android (Free) with answers ecosystem, community, population and biome to study online SAT tutoring courses. Study conservation quiz questions, download Amazon eBook (Free Sample) for college entrance test.

Human Activities and Ecosystem Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: Conservation is necessary for a stable and balanced

Community
Ecosystem
Population
Biome

MCQ 32: Insecticides and herbicides are two types of

Pesticides
DDT
BOD
Fertilizers

MCQ 33: DDT can remain in the soil or water for

Many months
Many years
Many days
Many weeks

MCQ 34: Acid rain is combination of sulphuric acid and

Nitric acid
Acetic acid
Follic acid
Ascorbic acid

MCQ 35: The main component of killer smog is

Nitrogen dioxide
Sulphur dioxide
Ammonium dioxide
Carbon dioxide

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