Tag: environment

Quizzes (49) Questions (2)

Questions Related to environment

Multiple choice chemistry environment environmental impact: global warming green house effect geobiochemical cycle

The purest form of water that is considered to be ________.

  1. tap water

  2. water from wells

  3. bore water

  4. rain water
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
Rain water is considered the purest form of water. 

Impurities and salts present in water on earth are left behind during vapourization by the sun. 

These minerals and micro-organisms are present in ground water resources such as tap, well, bore.

herefore, option D is correct.
Multiple choice chemistry environment environmental impact: global warming green house effect geobiochemical cycle

Natural water is:

  1. spring water

  2. river water

  3. rain water

  4. well water
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation
Natural water is defined as the water that is:
1. obtained directly from underground sources
2. has natural origin from evaporation and condensation of sea water
or melting of glaciers.
This includes all natural sources of water such as river, lakes, spring, rain, well water.
option A,B,C,D are correct.