Exercises
HEW
Answer the following questions.
What is an ecosystem?
(ii) What do you mean by natural environment?
(iii) Which are the major components of the environment?
(iv) Give four examples of human made environment.
(v)What is lithosphere?
(vi) Which are the two major components of biotic environm
(vii) What is biosphere?
Answers
1)An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
2)The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity.
3)MAJOR COMPONENTS OF ENVIRONMENT ARE
1] ATMOSPHERE
2]LITHOSPHERE
3]HYDROSPHERE
4] BIOSPHERE
4)Bridge, roads, buildings, and monuments are four examples of human made environment.
5..lithosphere is the rigid outer part of the earth, consisting of the crust and upper mantle
6....The 2 major components of the biotic environment are flora and fauna.
7..biosphere is the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms.
hope it helps
1)An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
2)The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity.
3)MAJOR COMPONENTS OF ENVIRONMENT ARE
1] ATMOSPHERE
2]LITHOSPHERE
3]HYDROSPHERE
4] BIOSPHERE
4)Bridge, roads, buildings, and monuments are four examples of human made environment.
5..lithosphere is the rigid outer part of the earth, consisting of the crust and upper mantle
6....The 2 major components of the biotic environment are flora and fauna.
7..biosphere is the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms.
hope it helps