5 Questions
What are the four major spheres of the earth?
Lithosphere, hydrosphere, atmosphere, and biosphere
Why is ocean and marine pollution not included in the chapter's discussion?
Because it does not threaten the supply of fresh water directly.
What role does the marine biosphere play in atmospheric carbon segregation?
It plays a most important role through photosynthesis.
Why are soils important in the context of pollution?
Soils are important for maintaining global food supplies and act as a gateway for the entry of pollutants into the food chain.
What are the components of the first three spheres that are discussed in the chapter?
Air, water, and soil
This quiz covers the introduction to the major spheres of the earth: lithosphere, hydrosphere, and atmosphere, and their relation to pollution. It focuses on how pollution affects air, water, and soil, providing a general understanding of the degradation caused by pollution.
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