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Class 10 Science Medium Mcq English Medium

According to the chapter, the two major environmental problems studied in detail are:

Question
According to the chapter, the two major environmental problems studied in detail are:
Global warming and deforestation
Depletion of the ozone layer and waste disposal
Water scarcity and soil erosion
Air pollution and noise pollution
Answer
Depletion of the ozone layer and waste disposal
Detailed Explanation
The chapter explicitly states it focuses on two environmental problems: depletion of the ozone layer and waste disposal. — Examisthan.com
An ecosystem consists of all the interacting organisms in an area together with: Science · Our Environment Which of the following are abiotic components of an ecosystem? Science · Our Environment Biotic components of an ecosystem include: Science · Our Environment A garden, with its plants, insects, birds and frogs, is an example of a/an: Science · Our Environment

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