Tag: marine life

Questions Related to marine life

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

Who has passed environment protection acts ?

  1. Maharashtra pollution control board

  2. State Pollution Control Board

  3. United Nations Environment Program

  4. Government of India

Reveal answer Fill a bubble to check yourself
C Correct answer
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.

Multiple choice zoology environmental factors environmental factors and their measurements climate factors marine life

Marked temperature changes in aquatic environment can affect 

  1. availability of food

  2. growth of plants

  3. breedingofanimals

  4. the amount of oxygen dissolved in water

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Aquatic organisms are used to a certain range of temperature in the water-body where they live. A sudden marked change in this temperature can be dangerous for them. It affects breeding of aquatic animals. The eggs and larvae of various animals are particularly susceptible to temperature changes.

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

The following evidences rejected with atmospheric pressure theory. Which of them is incorrect ?

  1. It can raise water to height of 33 feet only if complete vaccum is created.

  2. Free surface of water is required for proper operation of atmospheric pressure because of transpiration.

  3. Pressure falls below that of atmospheric pressure because of transpiration.

  4. Water rises rapidly to compensate the water loss because of atmospheric pressure.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The question is poorly phrased, but option B is the most scientifically inaccurate statement regarding atmospheric pressure and transpiration in plants.