1) Make a list of uses that the land in your neighborhood is being put to.
2) What is atmosphere ? Write its importance.
3) Name four major domians of the earth. Explain all.
4) Distinguish between- (a) Biotic & Abiotic environment (b) Natural and Man made environment.
5) How do human beings modify natural environment according to their needs ? Explain with example.
6) Suggest five ways through which we can save our environment.
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1.
2. Layer of gases or a layer made by other materials (dust) surrounding a planet.It blocks some of the Sun's harmful radiation and it traps heat.
3. Lithosphere, Hydrosphere, Atmosphere, Biosphere
4.The living things in an ecosystem are called biotic components and abiotic factors are sunlight, temperature, atmospheric gases, water and soil.
5.
6. - Reduce environmental pollution
- Forest cultivation
2. Layer of gases or a layer made by other materials (dust) surrounding a planet.It blocks some of the Sun's harmful radiation and it traps heat.
3. Lithosphere, Hydrosphere, Atmosphere, Biosphere
4.The living things in an ecosystem are called biotic components and abiotic factors are sunlight, temperature, atmospheric gases, water and soil.
5.
6. - Reduce environmental pollution
- Forest cultivation
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