What happen if it rain heavily?

What happen if it rain heavily?

Heavy rainfall can lead to numerous hazards, for example: flooding, including risk to human life, damage to buildings and infrastructure, and loss of crops and livestock. landslides, which can threaten human life, disrupt transport and communications, and cause damage to buildings and infrastructure.

What are the 5 main parts of the water cycle?

Of the many processes involved in the water cycle, the most important are evaporation, transpiration, condensation, precipitation, and runoff.

Is water cycle important for farming?

For farmers the most important part of the water cycle is what happens to the rainwater once it reaches the soil.

How do you write the water cycle?

This is the process that water starts and ends in the water cycle.

  1. The cycle starts when water on the surface of the Earth evaporates.
  2. Then, water collects as water vapour in the sky.
  3. Next, the water in the clouds gets cold.
  4. Then, the water falls from the sky as rain, snow, sleet or hail.

What are the effects of water cycle?

An observed consequence of higher water vapor concentrations is the increased frequency of intense precipitation events, mainly over land areas. Furthermore, because of warmer temperatures, more precipitation is falling as rain rather than snow.

What is the importance of water cycle in nature?

The water cycle is an extremely important process because it enables the availability of water for all living organisms and regulates weather patterns on our planet. If water didn’t naturally recycle itself, we would run out of clean water, which is essential to life.

How will you show that air is dissolved in water?

Take some water in a glass or metal container like pan and heat it. Just before water begins to boil, you will notice some bubbles at the inner surface of the pan. These bubbles come from the air dissolved in water. This shows that air is dissolved in water.

Is air dissolved in water?

The maximum amount of gas that can be dissolved in water, the solubility), depends on pressure and temperature. Air dissolved in water contains approximately 36 percent oxygen compared to 21 percent in air. The remaining amount can be considered as Nitrogen.

Which is the purest form of water?

Rain water

What are the two components of water?

To find out what water is made of, it helps to look at its chemical formula, which is H2O. This basically tells us that the water molecule is composed of two elements: hydrogen and oxygen or, more precisely, two hydrogen atoms (H2) and one oxygen atom (O). Hydrogen and oxygen are gases at room temperature.

What is water cycle for Class 4?

A simple science lesson and fun water cycle video for kids in 3rd, 4th and 5th grade! The water cycle is the process of water moving around between the air and land. Or in more scientific terms: the water cycle is the process of water evaporating and condensing on planet Earth in a continuous process.

What are the components of air?

The air in the atmosphere consists of nitrogen, oxygen, which is the life-sustaining substance for animals and humans, carbon dioxide, water vapour and small amounts of other elements (argon, neon, etc.). Higher in the atmosphere air also contains ozone, helium and hydrogen.