SAT Prep Courses

Chapter 10: SAT Biology Exam Tests

SAT Biology MCQs - Chapter 10

Human Activities and Ecosystem Multiple Choice Questions PDF Download - 5

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Human Activities and Ecosystem Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: BOD measures the amount of oxygen for

A) Virus
B) Fungi
C) Bacteria
D) Algae

MCQ 22: DDT was believed to eradicate all

A) Insect
B) Pests
C) Insects and pests
D) Microbes

MCQ 23: The most fertile layer of soil is

A) Lower soil
B) Top soil
C) Middle layer
D) Inner soil

MCQ 24: CFS is unreactive and

A) Toxic
B) Non toxic
C) Harmful
D) Beneficial

MCQ 25: The leukaemia can be cure by using

A) Banana plant
B) Rubber plant
C) Palm tree
D) Periwinkle plant

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Human Activities and Ecosystem App (Android & iOS)

Human Activities and Ecosystem App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Phylum App (Android & iOS)

Phylum App (Android & iOS)