Question

what is irrigation
what is acceleration
what is water
what is air​

Answer 1

Explanation:

Irrigation is the artificial process of applying controlled amounts of water to land to assist in production of crops. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall.

Answer 2

Answer:

1. Irrigation is the artificial application of water to the soil through various systems of tubes, pumps, and sprays. Irrigation is usually used in areas where rainfall is irregular or dry times or drought is expected. There are many types of irrigation systems, in which water is supplied to the entire field uniformly.

2. Acceleration is the Rate of change of velocity of an object with respect to time .

it's formula is : change in velocity / time taken .

3.  Water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. ... It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances.

4. Air is the mixture of various gases which are essential for our living.

Explanation:

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