Question

2.Winds that carry water vapour bring rain.
3.Plants which synthesize their own food are called autotrophs.
4. Iron pipes are coated with zinc which prevents rusting​

Answer 1

Answer:

2: Monsoon winds carry water vapour which falls over the land in the form of rain after cooling down. In India, the harvest depends on the monsoon wind because it is the major factor towards bringing rainfall in India.

3:Plants which synthesize their food themselves are called autotrophic plants. Plants are autotrophs, which means they produce their own food using the process of photosynthesis. By this process, they transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as it's fuel or food.

4: A coating of zinc on an iron pipe prevents the exposure of the iron pipe to the atmospheric oxygen and atmospheric water vapour. As a consequence, rusting does not take place and the longevity of iron pipe is enhanced.

Answer 2

Answer:

here is your answer

Explanation:

2.The winds blowing from the oceans towards the land in summer are called monsoon winds. The process in which the winds coming from the oceans carry a lot of water vapour and bring rains is a part of the 'water cycle' in nature. In India, the land gets heated much more in summer than the water in the Indian ocean.

3.Algae, along with plants and some bacteria and fungi, are autotrophs. Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis.

4.Galvanization or galvanizing (also spelled galvanisation or galvanising) is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which the parts are submerged in a bath of molten hot zinc.

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