Question

D. ALUSPuere
D. kingdoms
7. Earth includes beach grasses, forms of life in the sea, on land, and even in the air. Which term best
describes the statement?
A. atmosphere
C. geosphere
B. biosphere
D. hydrosphere
8. Which system of the Earth is considered as the largest component of the Earth?
A. atmosphere
C. geosphere
B. biosphere
D. hydrosphere
9. Life is supported by oxygen and carbon dioxide. Which subsystem will best describe the statement?
A. atmosphere
C. geosphere
B. biosphere
D. hydrosphere
10. Relationship between the complex communities of individual organism is seen in the different systems
of the Earth. What do you call the unit in nature?
A. ecosystem
C. ground
B. complexity
D. system
11. Carbon dioxide dissolving from the air into the ocean is an interaction that occurs in which system?
A. atmosphere and hydrosphere
C. atmosphere and geosphere
B. atmosphere and atmosphere
D. atmosphere and biosphere
12. The atmosphere of the Earth is composed of oxygen and __nitrogen and other gases.
A. 0% and 100%
C. 78% and 21%
B. 21% and 78%
D. 50% and 50%
13. Among the choices, which clearly gives an example of connection between hydrosphere and
geosphere?
A. boats transporting goods
C. water evaporating to make clouds
B. fish swimming in water
D. waves eroding rocks on beach
14. All living things, including land and sea made up the Earth. Which term best described the statement?
A. geosphere
C. atmosphere
B. ozone layer
D. biosphere​

Answer 1

Answer:

biosphere is the proper answer for the 7th question, because biosphere is the only layer which help for all living beings to survive on the earth. geosphere is the largest component for the Earth which helpful to prepare the any gas. biosphere plays an important and Vital role to maintain the ecosystem. life can possible in biosphere in Latin language bio means land so we can describe the role of Biosphere for the living beings. biosphere can regulate the proper climate helpful for any living organism to bear. ecosystem is the proper answer 10th question. we can provide the program for the 11th question in form of the D option. Earth can composed the proper gases . nitrogen is only gas which occupied the first and prominent positions in form of 78. Earth would contain the 21 percentage of oxygen levels . these are the important levels which helpful for the living beings to Comfortably survive on the earth. I think so you were comfortable option for the 13th question which helpful for you to crack the important ideas about the sphere. Ozone is the important layer and plays an important and vital role in organisms life . Ozone Layer protects the earth from the ultraviolet rays which are caused by sun