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Class 10 Science Medium Mcq English Medium

Human activities that contribute to environmental damage discussed in the chapter include the use of:

Question
Human activities that contribute to environmental damage discussed in the chapter include the use of:
Only renewable energy sources
Chemicals like CFCs, and generation of biodegradable and non-biodegradable waste
Only organic farming techniques
Only solar power
Answer
Chemicals like CFCs, and generation of biodegradable and non-biodegradable waste
Detailed Explanation
The chapter discusses the environmental impact of chemicals like CFCs (ozone depletion) and the waste we generate (biodegradable and non-biodegradable). — 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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