Cambridge Courses (GCSE)

O Level Biology MCQs

O Level Biology MCQ Questions - Topic

Herbicides O Level Biology MCQ with Answers PDF

Herbicides O Level Biology Multiple Choice Questions (MCQ), Herbicides O Level Biology quiz answers PDF to learn o level biology online course for o level biology classes. Effects of Human Activity on Ecosystem Multiple Choice Questions and Answers (MCQs), Herbicides O Level Biology quiz questions for GRE test prep classes. "Herbicides O Level Biology" Book PDF: soil erosion, conservation: renewable resources, deforestation and pollution test prep for GRE practice test.

"Advantages of using pesticides include" MCQ PDF: herbicides: o level biology with choices healthier crops, better yield, more food and profit for farmers, and all of above for GRE test prep classes. Learn herbicides o level biology quiz questions for merit scholarship test and certificate programs for online colleges that offer financial aid.

MCQs on Herbicides O Level Biology Quiz

MCQ: Advantages of using pesticides include

healthier crops
better yield
more food and profit for farmers
all of above

MCQ: Over a period of time, mosquitoes have developed resistance to

dichlorodiphenyl trichloroethane (DDT)
biochemical oxygen demand (BOD)

MCQ: Miscarriages in women may be due to intake of

carbon dioxide
polluted water
water containing dioxins

MCQ: Physical, mental abnormalities and risks of cancer are increased due to

dichlorophenyl trichloroethane (DDT)
biochemical oxygen demand (BOD)
greenhouse effect

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