What are the three major domains of the Earth?

Answer 1

the major domains of the earth are-

1. lithosphere

2.hydrosphere

3.atmosphere

4.biosphere

Answer 2

1. Litosphere - is the rigid outermost shell of a rocky planet. It comprises the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.

2. Biosphere - is the global sum of all ecosystems. It can also be called the zone of life on Earth. From the broadest biophysiological point of view, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, hydrosphere, and atmosphere. The biosphere is postulated to have evolved, beginning through a process of biogenesis or biopoesis, at least some 3.5 billion years ago.

3. Hydrosphere - in physical geography describes the combined mass of water found on, under, and over the surface of a planet.

4. Atmosphere - is a layer of gases surrounding the planet Earth that is retained by Earth's gravity. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night.

Answer 3

The realms of the earth are the 1) the atmosphere 2) the hydrosphere 3) the lithosphere 4) the biosphere

Atmosphere :-on which we live is surrounded by a vast sphere of air which is known as the atmosphere

Hydrosphere :- sphere of water comprising mainly the oceans is known as hydrosphere

lithosphere:-the crust of the earth is known as the lithosphere

Biosphere :-living part of the earth which includes the natural vegetation, cultivated crops, wild animals etc is known as biosphere

Answer 4

1. Litosphere - is the rigid outermost shell of a rocky planet. It comprises the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.

2. Biosphere - is the global sum of all ecosystems. It can also be called the zone of life on Earth. From the broadest biophysiological point of view, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, hydrosphere, and atmosphere. The biosphere is postulated to have evolved, beginning through a process of biogenesis or biopoesis, at least some 3.5 billion years ago.

3. Hydrosphere - in physical geography describes the combined mass of water found on, under, and over the surface of a planet.

4. Atmosphere - is a layer of gases surrounding the planet Earth that is retained by Earth's gravity. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night.

Answer 5

The major domains of the Earth are :-

1) Lithosphere

2) Hydrosphere

3) Atmosphere

4) Biosphere

Answer 6

1.lithospere

2.hydrospere

3.atmospere

4.biospere

Answer 7

lithosphere , hydrosphere , atmosphere and biosphere.

Answer 8

it was rust , mantle and core