Why Rain Is So Important?

Can we make rain?

Farmers have long wished they could control the rain, and now weather manipulation can do just that.

Cloud seeding, the most common way to modify weather, involves shooting silver iodide or other chemicals into clouds to encourage precipitation.

In other words, a silver bullet can make it rain..

How do you measure rain water?

The standard instrument for the measurement of rainfall is the 203mm (8 inch) rain gauge. This is essentially a circular funnel with a diameter of 203mm which collects the rain into a graduated and calibrated cylinder. The measuring cylinder can record up to 25mm of precipitation.

Why is rain called a natural source of water?

Rain water includes other sources such as snow and additional types of precipitation. The precipitation that falls to the Earth is a major part of the water cycle as it replenishes both surface and underground water sources. These are the sources of water that basically you can’t see or can’t access easily.

What causes no rainfall?

The proximate or immediate cause of a rainfall shortage may be due to one or more factors including an absence of available moisture in the atmosphere; large scale subsidence (downward movement of air within the atmosphere) which suppresses convective activity; and the absence or non-arrival of rain-bearing systems.

How long can we go without rain?

Water is the real key to our survival. We can go for about three weeks without food but only three days without water.

Why do we need rain?

Rain and snow are key elements in the Earth’s water cycle, which is vital to all life on Earth. Rainfall is the main way that the water in the skies comes down to Earth, where it fills our lakes and rivers, recharges the underground aquifers, and provides drinks to plants and animals.

Why is rain important to the ecosystem?

As well as the vivid beauty that comes with great diversity in plants and animals, rainforests also play a practical role in keeping our planet healthy. By absorbing carbon dioxide and releasing the oxygen that we depend on for our survival. The absorption of this CO2 also helps to stabilize the Earth’s climate.

What is the value of rain in human life?

Human life depends on rain. Rain is the source of freshwater for many cultures where rivers, lakes, or aquifers are not easily accessible. Rain makes modern life possible by providing water for agriculture, industry, hygiene, and electrical energy.

Can we live without rain?

Rain is important . There is no rain we can’t survive, If there is no rain then the water content may decrease day by day. All the greenery will be disappeared and earth became a desert. and the temperature rate also increase and it cause global warming.

What are the uses of rainfall records?

Top 5 Benefits of Measuring Rainfall Totals at Your HomeKeeping Your Plants and Grass Well-Watered. … Identifying Weather Patterns and Trends for Your Neighborhood. … Knowing the Best Times for Planting. … Identifying Potential Conditions for Flooding. … Getting Better Rainfall Data.

What is rain gauge and its uses?

A rain gauge (also known as an udometer, pluviometer, or an ombrometer) is an instrument used by meteorologists and hydrologists to gather and measure the amount of liquid precipitation over an area in a predefined period of time.

Is rain a natural resource?

Rainwater harvesting treats rainwater as a resource to be collected rather than a waste product to be conveyed away as quickly as possible. Rainwater harvesting maximizes the environmental and landscape value of rainwater. …

What happens if no rain?

When little or no rain falls, soils can dry out and plants can die. When rainfall is less than normal for several weeks, months, or years, the flow of streams and rivers declines, water levels in lakes and reservoirs fall, and the depth to water in wells increases.

Why is it important to measure rain?

So, precipitation measurement is important for weather forecasting. What else, precipitation is a resource of fresh water. We do not only use water for our daily needs, we use water to produce energy. … Most of the fresh water reaches the ground as rain, and rain gauges are the direct resource to measure the rainfall.

How does rainfall affect living things?

Precipitation supplies the water that terrestrial organisms need — either directly in the form of rain that falls on soil where plants grow, or indirectly in the form of lakes, streams and ponds where animals can drink.

How does rain help the Earth?

The rain waters the Earth and refills streams, rivers, lakes, and oceans and provides the moisture trees and plants use to make their food. … This water also gives wild animals the water they need to drink.