Water in Our Life
Water in our life plays an important role. It is very essential for all living things like human beings, animals and plants also need water.
Our body contains 70% water by weight. We need to drink about 3 litres of water daily. If we do not drink sufficient water, many functions of our body may stop working. Water is used in digesting food and circulating various nutrients in the body.
Form our body everyday a lot of water passes out as sweat, urine and also water vapors with the air we breathe out. Such water comes out of our body along with wastes and harmful things.
We know that main source of water is rain. The rain water collects in seas, lakes, rivers, streams and ponds. A large amount of rain water goes under the ground and is collected there. We get this water back through the wells and hand-pumps. Even now-a-days, the underground water is received through tube wells too.
From Water in Our Life to HOME PAGE
Recent Articles
-
Vernalisation in Plants | Definition | Mechanism | Devernalization |
Jun 18, 25 01:34 PM
Definition of vernalisation- The change of flowering habit due to the low temperature treatment is known as vernalisation. This is a physiological process which was denoted by Clipart in 1857 invite b… -
The Food We Eat | Food we Get from Plants and Animals | Carbohydrates
Jun 15, 25 03:20 PM
What are the food that we should eat? Find out the names of ten food items in the word maze. Write the names in the correct column of the table given below. Food we get from plants Food we get from an… -
Photoperiodism Long Day and Short Day Plant |Definition of Phytochrome
Jun 10, 25 02:55 PM
Definition of photoperiodism- photoperiodism is a process where the response of a particular flowering plant to the effective day length with respect to flowering occurs. In 1920 and in 1922 Garner an… -
Physiological Effects of Plant Growth Regulators | Auxin, Gibberellins
Jun 09, 25 03:40 AM
Internal regulators of growth and development internal regulator of growth and development are genetic factors and growth regulator as these are important internal regulator. Best genetic factors are… -
Characteristics of Plant Growth Regulators | Definition | Functions |
Apr 27, 25 01:21 PM
Definition of plant growth regulators- This are very small molecules synthesized from the cells of different parts which are associated with the plant cell growth. Growth in unicellular organism emplo…
New! Comments
Have your say about what you just read! Leave me a comment in the box below.