1. Answer the following questions. (i) 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 environment?(vii) What is biosphere?

1. Answer the following questions. (i) What is an ecosystem?(ii) Wha

1.	1. Answer the following questions. (i) 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 environment?(vii) What is biosphere?
Answer» stem is that it is a community or GROUP of living organisms that LIVE in and interact with each other in a specific environment.2)The term 'natural environment' refers to the non-human-made surroundings and conditions in which all living and non-living things EXIST on Earth. The common concept of the natural environment encompasses two different components.Universal natural resources 3)The basic components of the environment are atmosphere or the air, lithosphere or the rocks and soil, hydrosphere or the water, and the living component of the environment or the biosphere.4)BRIDGE , road, buildings and monuments6) plants and animals7)The biosphere is a global ecosystem composed of living organisms (biota) and the abiotic (nonliving) factors from which they DERIVE energy and nutrients. ... Earth's environmental spheres. Earth's environment includes the atmosphere, the hydrosphere, the lithosphere, and the biosphere.