Biosphere is

(1) In which individual interact to each other

(2) By which life originated

(3) The name of a bird

(4) Organic compound by which life diminishes

Subtopic:  Introduction |
 81%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Which is not a renewable source

1. Sunlight

2. Coal

3. Water

4. Wind energy

Subtopic:  Introduction |
 80%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Noosphere is synonyms of

(1) Environment

(2) Atmosphere

(3) Hydrosphere

(4) Stratosphere

Subtopic:  Introduction |
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

When biosphere turns into human-dominated environment it is called

(1) Noosphere

(2) Troposphere

(3) Mesosphere

(4) Man sphere 

Subtopic:  Introduction |
 55%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

The living organisms on or around the earth constitute

(1) Biome

(2) Biosphere

(3) Community

(4) Biocoenosis

Subtopic:  Introduction |
 75%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Biosphere refers to 

(1) Plants of the world

(2) Special plants

(3) Area occupied by living beings

(4) Plants of a particular area

Subtopic:  Introduction |
 94%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

What is the correct sequence of atmospheric layers starting from earth

(1) Stratosphere troposphere, mesosphere, thermosphere

(2) Troposphere, stratosphere, mesosphere, thermosphere

(3) Mesosphere, troposphere, stratosphere, thermosphere

(4) Thermosphere, mesosphere, stratosphere, troposphere

Subtopic:  Air Pollution - Ozone |
 79%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

A biosphere is composed of 

1. Living organisms

2. Living organisms + Lithosphere

3. Living organisms + lithosphere + atmosphere

4. Living organisms + lithosphere + atmosphere + Hydrosphere

Subtopic:  Introduction |
 81%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Which of the following is the non conventional source of energy

(1) Coal

(2) petroleum

(3) Electricity from nuclear power plants

(4) Solar radiations

Subtopic:  Introduction |
 56%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

The population of India is 15% of the world but its annual energy consumption is only

(1) 0.2%

(2) 2.0%

(3) 10%

(4) 25%

Subtopic:  Introduction |
 53%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints