Biosphere, Biodiversity, and Its Importance

Q.

The total environment can be divided into four segments?

1. True
2. False

Q. A place where an organism lives, including the living and nonliving conditions of its surrounding environment, is called a .

1. terrain
2. abode
3. habitat

Q.

Distinguish between lithosphere and biosphere.

Q. How many domains are there on the Earth?

1. Three
2. Four
3. Five
4. Six

Q. What is Biosphere?

1. The portion of the Earth on which we live.
2. The water that exists around the Earth.
3. The gaseous layer of air that surrounds the Earth.
4. The zone where lithosphere, atmosphere, and hydrosphere interact.

Q. Which among the following statements is/are true about the Biosphere?

1. It comprises all the living creatures on earth.
2. It is the zone where the lithosphere, atmosphere, and hydrosphere interact.
3. The first living organisms in the biosphere were multi-cellular prokaryotes.
4. It extends to a height of 20 km from the ocean floor.

Q. The biosphere extends upto a height of from the ocean floor.

1. 10 km
2. 20 km
3. 30 km
4. 40 km

Q. Anticyclone is a wind system with _____ pressure region in centre surrounded by regions of ________pressure areas.

1. low, low
2. low, high
3. high, high
4. high, low

Q. Which of the four domains of the Earth consists of a gaseous layer that surrounds the Earth?

1. Lithosphere
2. Hydrosphere
3. Atmosphere
4. Biosphere

Q.

What does the environment mean?

Q. What is Biosphere?

1. Portion of the earth on which we live.
2. Water that exists around the earth.
3. Gaseous layer of air that surrounds the earth.
4. Zone where the lithosphere, atmosphere, and hydrosphere interact.

Q.

explain the structure and function of biosphere

Q. The biosphere extends upto a height of from the ocean floor.

1. 10 km
2. 20 km
3. 30 km
4. 40 km

Q. A place where an organism lives, including the living and nonliving conditions of its surrounding environment, is called a .

1. terrain
2. abode
3. habitat

Q. The biosphere extends upto a height of from the ocean floor.

1. 10 km
2. 20 km
3. 30 km
4. 40 km

Q. A place where an organism lives, including the living and nonliving conditions of its surrounding environment, is called a .

1. terrain
2. abode
3. habitat

Q. Which among the following statements is/are true about the Biosphere?

1. It comprises all the living creatures on earth.
2. It is the zone where the lithosphere, atmosphere, and hydrosphere interact.
3. The first living organisms in the biosphere were multi-cellular prokaryotes.
4. It extends to a height of 20 km from the ocean floor.

Q. What is Biosphere?

1. Portion of the earth on which we live.
2. Zone where the lithosphere, atmosphere, and hydrosphere interact.
3. Water that exists around the earth.
4. Gaseous layer of air that surrounds the earth.

Q. Which of the four domains of the Earth consists of a gaseous layer that surrounds the Earth?

1. Lithosphere
2. Hydrosphere
3. Atmosphere
4. Biosphere