Question

29 OK
Teerthankar Education Society's
Mahaveer State Academy, Kasabe Di
Annual Exam. 2020-21
D
Std. :- VIII
Sub :- Science
N
Q.1 Fill in the blanks.
1] Air, water, minerals, soil are factors of an ecosystem.
2] Man is
in an ecosystem
3] Our galaxy is called
4] The speed of light is
km/s.
5) Stars are born out of
clouds.
Q.2
Say true or false.
1] Light year is used to measure time.​

Answer 1

Answer:

Abiotic components or abiotic factors are non-living chemical and physical parts of the environment that influence or affect the functioning of the ecosystem and the organisms in it. Abiotic factors include climate, habitat, soil, air, temperature, wind, rain, pollution, water, sunlight, etc.

Hence, soil, water and air are the abiotic factors of a habitat.

Explanation: