What is rain essay?
Rain is the most beneficial of all types of precipitation. Rain is what harvests our crops that give us food to eat. Without rain, no crops would grow and we would parish off the face of this Earth. Also, keeping our air clean is essential because we need air to breathe.
What is rain for kids?
Rain is the liquid form of water that falls from the sky in drops. Rain fills lakes, ponds, rivers, and streams. It provides the fresh water needed by humans, animals, and plants.
Why is rain important?
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.
Can we drink rain water?
The answer to this age-old question is: yes, it is completely safe to drink rainwater, depending upon a few considerations. But we’ll get to those considerations in a minute. Rainwater is the purest form of water there is. Compared to your public drinking water supply, it is relatively low in mineral content.
How can we purify rainwater?
There are four broad categories of disinfection methods: heat, filtration, irradiation, and chemical methods.
- Boiling water is an excellent method, but obviously, it only helps if you have a heat source.
- Chlorine, iodine, and ozone are most often used for chemical disinfection.
Is rain water clean?
Most rain is perfectly safe to drink and may be even cleaner than the public water supply. Rainwater is only as clean as its container. Only rain that has fallen directly from the sky should be collected for drinking. Boiling and filtering rainwater will make it even safer to drink.
What chemicals are in rainwater?
Rainwater is a mixed electrolyte that contains varying amounts of major and minor ions. Sodium, potassium, magnesium, calcium, chloride, bicarbonate, and sulfate ions are major constituents, to- gether with ammonia, nitrate, nitrite, nitrogen, and other nitroge- nous compounds (Hutchinson, 1957).
What is the pH of rain water?
between 5.0 and 5.5
Is rain water good for your hair?
Rain water for hair: When you get drenched in the rain, the water tends to make your hair sticky and dull. The water only damages the cuticles and makes your hair rough and dry. Also, if the water has high pH level, it could give you burns and your hair might end up getting brittle.
Is first rain harmful?
The first rains of the season can be acidic, due to the presence of pollutants present in the atmosphere. The toxic gases can combine with the water to form harmful acids, which when fall on our skin and hair can harm them immensely. Hair can become brittle, dull, and break due to contact with acid.
Is rain water good for skin?
Rain water is the purest form of soft water, that is, water that is not alkaline. In that case, boiling the water from the rains and then bathing in it might be good for your skin. Getting drenched in the rain water makes us happy and happy people have good skin.
Can rain damage hair?
7) Try to avoid getting your hair wet in the rain, especially the initial rain. This is because the rainwater brings down the pollutants from the air and they eventually weaken the shaft bonds making your hair dull and lifeless.
Is rain water good for acne?
1) The rains increase the chances of breakouts and acne. The humidity and the sultry weather causes excessive sweating and sebum secretion that causes the skin to get oily and greasy. The dust, when it sticks to our face, clogs the pores of the skin, trapping the sebum and the sweat within the dust-filled pores.
Does rainwater cause hair fall?
Experts say that rainwater has pollutants and chemicals from the air that damage the hair bulb and clog the hair follicles making your hair dull and thin, itchy, dry and brittle. There is also an increased risk of fungal infections because of rainwater that can cause the hair to fall and make your scalp itchy.
How can I stop my hair loss?
Seven ways … to avoid hair loss
- Consider prescription medications. There are two clinically approved drugs for preventing further hair loss – finasteride and minoxidil.
- Use a laser comb.
- Change your hair products.
- Avoid hot showers.
- Switch to anti-DHT shampoos.
- Try scalp massage.
- Have a transplant.
Can drinking water stop hair loss?
This can only be restored by drinking 8 to 10 glasses of water a day and consuming water rich foods. Dehydration halts hair growth. Water hydrates the hair cells, makes them work the way they are supposed to and this helps your hair grow long and strong. And with hydration, you help keep away hair loss.
Can I use rice water everyday?
Rice water can be used twice a day everyday as a skin toner, once a day in a skin mask or as a facial rinse. It can also be used as a shampoo as often as you shampoo your hair, or as a final rinse.
How do you explain rain?
Rain is droplets of water that fall from clouds. Heat from the Sun turns moisture (water) from plants and leaves, as well as oceans, lakes, and rivers, into water vapour (gas), which disappears into the air. This vapour rises, cools, and changes into tiny water droplets, which form clouds.
Who needs rain?
1. Rain is needed for drinking because it can become as a source of fresh water, which is important for the survival of humans, plants and animals. 2. It adds water in rivers, lakes and streams where other animals live.
What are the causes of less rainfall?
A lack of water vapour in the atmosphere means there is less precipitation and more chance of drought. High-pressure systems reduce evaporation and moisture in the atmosphere. El Niño – as the surface temperature of the Pacific Ocean around the central South American coast increases, storm patterns are disrupted.
What causes rainfall in India?
The monsoon, which is essentially the seasonal reversal in wind direction, causes most of the rainfall received in India and some other parts of the world. The primary cause of monsoons is the difference between annual temperature trends over land and sea.
What is good rainfall?
Moderate rain — when the precipitation rate is between 2.5 mm (0.098 in) – 7.6 mm (0.30 in) or 10 mm (0.39 in) per hour. Heavy rain — when the precipitation rate is > 7.6 mm (0.30 in) per hour, or between 10 mm (0.39 in) and 50 mm (2.0 in) per hour.
What is the rainfall in India?
Average annual rainfall is 300–650 millimetres (11.8–25.6 in), but is very unreliable; as in much of the rest of India, the southwest monsoon accounts for most precipitation.
What type of rainfall is in India?
Most of India’s rainfall is convectional. The convectional rainfall is prevalent in equatorial regions. In these, the warm air rises up and expands then, reaches at a cooler layer and saturates, then condenses mainly in the form of cumulus or cumulonimbus clouds.
What are the 3 types of rain?
There are three different types of rainfall:
What are the 4 types of rainfall?
Types of Rainfall
- Convectional rainfall.
- Orographic or relief rainfall.
- Cyclonic or frontal rainfall.
How does Convectional rainfall occur?
Convectional rainfall occurs when the energy of the sun heats the surface of the Earth, causing water to evaporate to form water vapour. When the land heats up, it warms the air above it. As the air rises, it cools and condenses. This process of condensation forms clouds high in the atmosphere.
What is orographic rainfall in simple words?
Orographic precipitation, rain, snow, or other precipitation produced when moist air is lifted as it moves over a mountain range. As the air rises and cools, orographic clouds form and serve as the source of the precipitation, most of which falls upwind of the mountain ridge.
What is another name for Convectional rainfall?
Answer. Answer: Convective rain and light precipitation are the result of convective clouds, for example cumulonimbus or cumulus congestus.
What is the other name of cyclonic rainfall?
Frontal (or Cyclonic) Rain is caused by cyclonic activity and it occurs along the fronts of the cyclone. It is formed when two masses of air of different temperature, humidity and density meets.
What is the other name of orographic rainfall?
How many types of rainfall are there?
What is a frontal rainfall?
Frontal rainfall occurs when a warm front meets a cold front. The heavier cold air sinks to the ground and the warm air rises above it. When the warm air rises, it cools. The cooler air condenses and form clouds. The clouds bring heavy rain.
What is cyclonic rainfall?
Cyclonic or Frontal rain: This type of rainfall occurs when warm and cold air meets each other. Since warm air is lighter, it rises above the cold air. The rising air is then cooled beyond the saturation point resulting in heavy rainfall. Such rainfall lasts only for few hours.
What is rainfall pattern definition?
Precipitation – rain, snow, sleet and hail – is associated with areas of rising air and low pressure. When air rises it cools, and the moisture it contains condenses out as clouds, which eventually produce precipitation. In addition, the cold heavy air descends precluding much cloud formation.
What do rainfall pattern depends on?
The pattern of rainfall depends on the number of water bodies in an area since the region has more water bodies that evaporate more water and this evaporation increases the cycle of precipitation water and thus initiates the rainfall.
What is the general pattern of rainfall in Africa?
The air circulation around the equator is the main driver of the annual rainfall sequence in Africa. Ascending warm and moist air immediately north and south of the equator is sucked into the itcz and transported at altitudes of 10-15 km further north and south of the equator.
How much does it rain in the Philippines?
The mean annual rainfall of the Philippines varies from 965 to 4,064 millimeters annually. Baguio City, eastern Samar, and eastern Surigao receive the greatest amount of rainfall while the southern portion of Cotabato receives the least amount of rain.
What season is it in the Philippines right now?
the rainy season, from June to the early part of October; the dry season, from the later part of October to May. The dry season may be subdivided further into (a) the cool dry season, from the later part of October to February; and (b) the hot dry season, from March to May.
Does the Philippines ever get cold?
January is the coldest month of the year in the Philippines, and this year is no exception. The past few days saw temperatures dropping to as low as 22 degrees Celsius in Metro Manila, which is frosty when you consider that the city can reach a scorching 38 to 40 degrees or higher in the summer.
Is there winter in Philippines?
There are only two seasons in the country, and winter is not one of them. There’s the wet or rainy season from June to November, and the dry season from December to May.