Question

3. Which of the following is not a component of the physical environment?
(a) light
(b) water
(c) plants
(d) temperature
4.Which layer lies between core and crust?
(a) mantle
(b)nife
(c)nickel
(d) ferrum
5.The average thickness of the crust is _
(a) 35km
(b)40km
(c)30km
(d) 45km
B Answer the following questions.
1. Define environment.
? How many layers does the earth has? Name them.​

Answer 1

Answer:

3.d

4.a

B.

1. Sum of physical and biological factors along with their chemical interactions that affect an organism

2. 3 layers

Crust

Mantle

Core. - Inner core n outer core

Answer 2

MARK ME AS THE BRAINLIEST

Answer:

3. d.

4. a.

5. c.

B. 1.Environment is a place where different things are such as a swampy or hot environment. It can be living (biotic) or non-living (abiotic) things. It includes physical, chemical and other natural forces. Since everything is part of the environment of something else, the word environment is used to talk about many things.

2. the Earth has four layers: the solid crust on the outside, the mantle and the core — split between the outer core and the inner core.

HOPE IT IS USEFUL AND INFORMATIVE