Advertisements
Advertisements
Question
Why is water important for plants and animals?
Advertisements
Solution
Importance of water for plants:
1. Plants need water to prepare their food, for germination and growth to produce fruits, flowers, etc.
2. For conduction of food prepared by plants to other-parts of plant i.e., for translocation.
3. Large number of plants live in water; water provides nutrients and oxygen for their survival. Crops need water for their growth. Water in the form of rain, washes the dust and smoke deposited on leaves by vehicles and helps the stomata in exchanging gases.
Importance of water for animals:
1. Lot of water is lost by the body of animals by sweating, in the form of urine and evaporation while doing various activities, so to make up for the lost water animals consume a lot of water in the form of drinking.
2. Water keeps the animals fresh and is a natural medicine for their many ailments.
3. Water is a good solvent and helps in the process of digestion, blood circulation, excretion, etc. in the body of organisms.
4. Water is essential for the cleanliness of animals and their surroundings
APPEARS IN
RELATED QUESTIONS
What is water cycle? What is its importance?
Give the importance of water in Fire fighting
Give the importance of water in transportation.
Complete the statement by filling in the blanks with the correct words.
Water generates ______in hydroelectric power stations and ________in boilers for industrial applications.
(carbon dioxide/steam/heat/electricity)
Explain how water plays an important role in the Industry.
Complete the statement by filling in the blanks with the correct words.
Water is added to the atmosphere by _____________and _____________.
(burning of fossil fuels/condensation of vapour/ respiration by living organisms/photosynthesis)
State whether the following statement is true or false. If false, write the correct statement.
If ‘X’ g. of solute is added to 100 g. of water at t°C and the solution formed is a saturated solution, then ‘X’ g. is the solubility of the solute.
Explain the meaning of the following term:
The gaseous state of water in the air
Name the following
The natural process by which circulation of water takes place from the earth’s surface to the atmosphere and back to the earth’s surface.
How do the areas covered with concrete affect the availability of ground water?
