Introduction to Ecosystem

Q. Among tiger, fox, snake and antelope, which would be considered as the topmost predator?

Q.

Which of the following is not an abiotic factor?

1. Sunlight

2. Soil

3. Plants

4. Water

Q. The part of the earth comprising the soil, air, and water which sustains life is called:

1. Hydrosphere

2. Atmosphere

3. Lithosphere

4. Biosphere

Q.

The study of the interaction between organisms and their surroundings is called

1. ecology

2. biology

3. cytology

4. evolution

Q.

Branch of biology dealing with the study of different types of ecosystems, interaction between organisms and environment protection is called ___

1. ecology

2. taxonomy

3. botany

4. evolutionary biology

Q.

Which of the following is NOT a type of an ecosystem?

1. Country

2. Desert

3. Forest

4. Grassland

Q.

Which of the following are abiotic factors?

1. All of the above

2. Water

3. Temperature

4. Soil

Q. Which of the following is an abiotic factor in an aquatic ecosystem?

1. Hydra

2. Phytoplankton

3. Microbes

4. Temperature

Q. Which of the following represents the correct order of organisation in the ecosystem?

1. Organism --> Community --> Population --> Ecosystem

2. Organism --> Community --> Ecosystem --> Population

3. Organism --> Population --> Community --> Ecosystem

4. Community --> Organism --> Ecosystem --> Population

Q. Ecosystem is defined as the interaction between the community of organisms with their external environment.

1. False
2. True