Tag: botany

Questions Related to botany

______________ is diffused into the ground by gravitational force.

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Rain water

  2. Ocean

  3. River water

  4. None of the above

Show answer
Correct Option: A

What are names of aquatic biomes?

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Marine and fresh water

  2. Oceans and lakes

  3. seas and streams

  4. streams and ice cape

Show answer
Correct Option: A

What is outer limit of stratosphere?

botany environmental factors environmental factors and their measurements climate factors marine life

  1. 30 km

  2. 50 km

  3. 60 km

  4. 40 km

Show answer
Correct Option: B

Heated water has a harmful effects on

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Marine life

  2. Land animals

  3. Birds

  4. Seashore birds

Show answer
Correct Option: A

Trenches' are also used for

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Incineration

  2. Landfilling

  3. Compositing

  4. Pulverization

Show answer
Correct Option: B

Acclimatization is

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Pure-line breeding

  2. Pure-line selection

  3. Introduction

  4. Adaptation to new environment

Show answer
Correct Option: D
Explanation:

Acclimatization is the development of a favourable morphological and physiological response to a change In environment.


Statement 1: Tropical rainforests are disappearing fast from developing countries such as India.
Statement 2: No value is attached to these forests because these are poor in biodiversity. 

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Both statements 1 and 2 2 are correct.

  2. Statement 1 is correct but statement 2 is incorrect.

  3. Statement 1 is incorrect but statement 2 is correct.

  4. Both statement 1 and 2 are incorrect.

Show answer
Correct Option: B
Explanation:

Tropical rainforests are disappearing fastly from India due to deforestation, habitat loss and fragmentation. These forests are of extreme value since they contain the maximum biodiversity.  

Who has passed environment protection acts ?

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Maharashtra pollution control board

  2. State Pollution Control Board

  3. United Nations Environment Program

  4. Government of India

Show answer
Correct Option: C
Explanation:

The UNEP (United Nations Environment Program) has passed many environmental conservation acts. To create awareness of the condition, to encourage participation on public level, developing International Environmental Law etc. are its objectives.

Terrestrial vegetation has rapid exchange of oxygen, water and

botany environmental factors environmental factors and their measurements climate factors marine life

  1. climate

  2. Nutrients

  3. Carbon dioxide

  4. Precipitation

Show answer
Correct Option: C

'Marine' biome includes:

botany environmental factors environmental factors and their measurements climate factors marine life

  1. Swamps and springs

  2. Rivers, Lakes and Ponds

  3. Streams and Lakes

  4. Deep Sea and Oceans

Show answer
Correct Option: D