Question

1. Define a simple process of Land breeze and sea breeze in simple language.(according to class-7.)
2. Define conduction, convection, radiation. with examples.(according to class-7)

I want the answer of all questions.
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Answer 1

Explanation:

1. Land breeze blows during the night from land to sea and the land becomes cooler faster than the sea. The air above the sea becomes less dense (i.e. warmer) and rises. The cooler air from the land moves in to take its place. Sea breeze: Sea breeze blows during the day and the land heats up faster than the sea.

2. Three mechanisms of heat transfer include conduction, convection and radiation. Conduction: This is a flow of heat by direct contact. Heat travels from a warmer object toward a colder object. ... Convection occurs within liquids and gases. Examples include boiling water and when warm water mixes with cold water

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Answer 2

Carbon dioxide is a chemical compound composed of one carbon and two oxygen atoms. It is often referred to by its formula CO2. It is present in the Earth's atmosphere at a low concentration and acts as a greenhouse gas. In its solid state, it is called dry ice. It is a major component of the carbon cycle.