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Grade 8 Science MCQs

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Man Impact on Ecosystem Quiz Questions and Answers PDF p. 3

Solve Man impact on ecosystem quiz questions and answers, man impact on ecosystem MCQ questions with answers PDF to practice grade 8 science worksheet 3 for online certificates. Practice Human Activities and Ecosystem MCQs, man impact on ecosystem quiz questions and answers for distance education. Man Impact on Ecosystem Quiz PDF: human activities and ecosystem, conserving environment test prep for online degree programs.

"Algae grows on surface of water and hence the becomes barrier for plants in water by blocking" Multiple Choice Questions (MCQ) on man impact on ecosystem with choices heat, sunlight, fresh water, and temperature for distance education. Solve human activities and ecosystem quiz questions for school certificate programs for online learning.

Man Impact on Ecosystem Questions and Answers

MCQ: Algae grows on surface of water and hence the becomes barrier for plants in water by blocking

sunlight
heat
fresh water
temperature

MCQ: Technology can be use to harness renewable sources of

energy
food
light
heat

MCQ: Many animals have become endangered species due to

over hunting
over feeding
global warming
forestation

MCQ: Animal which is hunted for its glands which is used to make perfumes is

deer
cat
antelope
duck

MCQ: During decomposition of buried waste explosion can occur due to production of gas

oxygen
methane
carbon dioxide
nitrogen