questions and answers to write for...
CH.Our Environment
1_ Show the different spheres of Earth diagramatically.
2_what is waste? write about the different types of waste with example?
3_ what is ecosystem?Write about Producers, Consumers and decomposers?
4_ show the various trophic levels with the help of a diagram.
5_ what are abiotic and biotic components give examples?
6_ what do you mean by food chain? show it with the help of a diagram.
7_what is 10% law ?what do you understand by the terms bioaccumulation and biomagnification?
8_ what is ozone Layer? what are the causes for depletion of Ozone layer?give preventive methods also?
9_what is garbage? write different ways or methods for managing garbage.
Answers
Answered by
1
Answer:
what is ozone layer ?
And........the ozone layer is one of the most important layers of the atmosphere ozone is a form of oxygen . it blocks most of the harmful rays of the sun from reaching the earth . in other words , the ozone layer is like a protective blanket round the earth
I know only this answer
Similar questions