1 Describe Properties of water and explain them.
2 Imagine that you were asked to stay alone in small tent for 2days and you can take only
10things with you, what will be those things and why?
3 Write the Composition and uses of Air.
4 Describe the process of Agriculture
Answers
Explanation:
The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. A water molecule is slightly charged on both ends. This is because oxygen is more electronegative than hydrogen. ... The stream of water bends due to the polarity of water molecules.
Explanation:
1.The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. A water molecule is slightly charged on both ends. This is because oxygen is more electronegative than hydrogen. ... The stream of water bends due to the polarity of water molecules.
2.If that would happen then I would take these 10 things along with me-cloths, sweater, blanked, torch, packaged food items, water, thick woolen, shoes, camera and canvas for preparing tent.
3.It provides us the air we breathe and protects us from the harmful effects of the sun's rays. Atmosphere is consists of mainly nitrogen (78%), oxygen (21%), argon (0.93%), carbon dioxide (0.03%) and other gases like helium, ozone, argon and hydrogen (0.04%). ... Humans and animals take oxygen from the air.
4.Agriculture is the process of producing food, feed, fiber and many other desired products by the cultivation of certain plants and the raising of domesticated animals (livestock). ... These operations generally attempt to maximize financial income from grain, produce, or livestock
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