Tag: sources of water

Questions Related to sources of water

Multiple choice evs sources of water water resources and conservation receding water table water conservation and irrigation importance of water water: a precious resource

Match List I(Type of rainfall) with List II (Type of vegetation) and select the correct answer.

List-I List-II
a. Moderate to heavy rainfall throughout the year $1$. Scrub forests
b. Moderate to heavy rainfall occurring in $7$ to $8$ months in a year $2$. Grasslands
c. Little summer precipitation but sufficient rainfall in the winter $3$. Evergreen rain forests
d. Sufficient rainfall in summer and little in winter $4$. Deciduous forests
  1. A-$2$, B-$4$, C-$3$, D-$1$
  2. A-$3$, B-$1$, C-$4$, D-$2$
  3. A-$2$, B-$3$, C-$1$, D-$4$
  4. A-$3$, B-$4$, C-$1$, D-$2$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Matching rainfall patterns to vegetation: Moderate/heavy year-round supports evergreen forests (3); 7-8 months supports deciduous forests (4); winter rain supports grasslands (2); summer rain supports scrub (1).

Multiple choice evs sources of water water resources and conservation receding water table water conservation and irrigation importance of water water: a precious resource

______________ is the natural phenomenon, caused by an unlimited and unprecedented rainfall.

  1. Soil erosion

  2. Cyclone

  3. Floods

  4. Heightening

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

Floods are natural disasters caused by excessive and prolonged rainfall that exceeds the drainage capacity of the land.

Multiple choice evs sources of water water resources and conservation receding water table water conservation and irrigation importance of water water: a precious resource

Water is listed as one of the basic

  1. Solid forms of matter

  2. Nutrients of cool-aid

  3. Needs of animal and plant life

  4. Unit of life

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

Water is essential for all living beings (human, animal and plant) for various
metabolic reactions. They gain water not on;y through the action of drinking but also from the food they eat.

Multiple choice evs sources of water water resources and conservation receding water table water conservation and irrigation

Choose the correct answers from the alternatives given .
Which of the following is not a property of water that helps explain why water is so important to life on earth?

  1. Water expands when frozen

  2. Nonpolar compounds dissolve- well in water

  3. Water can absorb great quantities of heat with relatively-small increase in its temperature

  4. Water molecules attract each other

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

Water is a polar solvent. Therefore, nonpolar compounds do not dissolve well in water. This is a property of water, but it is not a property that explains why water is important to life; rather, it is a limitation.

Multiple choice evs sources of water water borne disease hygiene - a key to healthy life basics of water pollution

Which of the following is TRUE regarding potable water?

  1. Potable water is safe drinking water

  2. Potable water is very less when compared to the whole water present on earth

  3. Potable water can be used for cooking purposes

  4. All of the above

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

Portable water is used for drinking  water but it is  present in very small amount, about 1% for total water in earth. Earth is covered by 70% water but still we have limed amount of water. We generally use water for fulfilling  basic need like drinking, cooking, washing etc.

So, the correct option is 'All of the above'.

Multiple choice evs sources of water the lithosphere and the hydrosphere first aid safety and first aid

Rain is the ultimate source of water.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
  • The ultimate source of water is the water bodies which are present on earth which includes large oceans, seas, rivers, etc. Rain is only the way of water returning to their sources which they have lost by evaporation.
  • This rain is not an ultimate source of water .the ultimate source are the water bodies present on earth example large oceans, rivers etc
  • So, the correct answer is 'False'.
Multiple choice evs sources of water the lithosphere and the hydrosphere first aid safety and first aid

Choose the correct option. The total water

  1. In the lakes and rivers of the world remains constant.

  2. Under the ground remains constant.

  3. In the seas and oceans of the world remains constant.

  4. Of the world remains constant.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
  • The total water of the world remains constant because the water travels through a cycle and the net amount never changes. For example, The water which evaporates from various water bodies like lakes, rivers, ponds, etc form clouds and then they rain down filling up the same water bodies. They also go underground but in the end, they end up in a water body thus completing the water cycle.
  • Hence  The total water of the world remains constant.
  • So, the correct answer is 'Of the world remains constant'.
Multiple choice evs sources of water the lithosphere and the hydrosphere first aid safety and first aid

Which one of the following is not responsible for water shortage ?

  1. Rapid growth of industries.

  2. Increasing population

  3. Heavy rainfall

  4. Mismanagement of water resources

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
  • Water is one of the most valuable resources on Earth. Rainwater fills reservoirs that supply drinking water, provide a habitat for fish to live, and nourishes the soil with water necessary for vegetation.
  • Hence Heavy rainfall is not responsible for water shortage.
  • So, the correct answer is 'Heavy rainfall'.