Tag: water conservation and irrigation

Questions Related to water conservation and irrigation

Maximum absorption of rainfall water is done by ______________.

  1. Tropical deciduous forest

  2. Tropical evergreen forest

  3. Tropical Savannah

  4. Scrub forest


Correct Option: B
Explanation:

The biome occurs in equatorial or sub equatorial regions where both rainfall and warmth are abundant Rainfall is above 140 cm/yr usually between 200-500 cm/yr. It may be upto 1000 cm. Rain occurs through major parts of the year.

So, the correct answer is 'Tropical evergreen forest'

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-$2$


Correct Option: A

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

  1. Soil erosion

  2. Cyclone

  3. Floods

  4. Heightening


Correct Option: C

The most abundant gas emitted from volcanoes is:

  1. Nitrogen

  2. Sulfur dioxide

  3. Helium

  4. Water vapor


Correct Option: D

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


Correct Option: C
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.

Which of the following represents habits to conserve water?

  1. Turn off taps while brushing.

  2. Mop the floor instead of washing.

  3. Both of the above.

  4. None of the above.


Correct Option: C
Explanation:

The following represents water wise habits to conserve water. Turn off taps while brushing.  Mop the floor instead of washing.

What is the message you can get from the posters about the world water day?

  1. Save every drop of water

  2. You can save water

  3. Every drop counts

  4. All of the above


Correct Option: D
Explanation:

You can get the following messages from the posters about the world water day. Save every drop of water. You can save water. Every drop counts.

Earth appears ________ from the space.

  1. blue

  2. green

  3. red

  4. yellow


Correct Option: A
Explanation:

Earth appears blue from the space.

When is the world water day celebrated?

  1. 22 March

  2. 22 June

  3. 22 September

  4. 22 December


Correct Option: A
Explanation:

22 March is celebrated as the world water day.