Question

explain

1. biosphere 2. atmosphere

3. lithosphere. 4. reversible

5. irreversible. 6. respiration

7. lamina 8. excretion

9. democracy 10. monarchy

Answer 1

biosphere is a place where living things interact.
atmosphere is a blanket made up of gases and other things surrounding the earth.
lithosphere is a layer of the earth.
reversible are changes that can b reversed.
irreversible are the changes that cannot b reversed.
respiration is process of inhalation and exhalation which results in the breakdown of food to release energy
excretion is expelling of waste matter from the body
democracy is a form government run by people's elected representatives
Monarchy is where kings and queens rule

Answer 2

1. The biosphere also known as the ecosphere, is the worldwide sum of all ecosystems. It can also be termed as the zone of life on Earth, a closed system, and largely self-regulating. 

2. the envelope of gases surrounding the earth or another planet is known as atmosphere.

3. the rigid outer part of the earth, consisting of the crust and upper mantle is known as lithosphere.

4. Things that are capable of being reversed so that the previous state is restored are known as reversible.

5. Things that lack the capability of being reversed so that the previous state is restored are known as irreversible

6. the process of inhalation and exhalation of air ( breathing) is known as respiration.

7. a thin layer, plate, or scale of sedimentary rock, organic tissue, or other material is termed as lamina.

8. (in living organisms and cells) the process of eliminating or expelling waste matter is known as excretion.

9. Democracy is a system of government in which people choose their rulers or leaders  by voting for them in elections.

10. A monarchy is a form of government in which a group, generally a family representing a dynasty, embodies the country's national identity and its head, the monarch, exercises the role of sovereignty.