‘Biochar’ is one of the important topics on which students can be asked to write a paragraph in exams in school. Biochar is a type of charcoal made from plant waste, which improves soil health, helps plants grow, and combats climate change. Please check the various versions (in 100 words, 150 words, 200 words, and 300 words) provided below for the paragraph.
Paragraph on ‘Biochar’ in 100 Words
Biochar is a special kind of charcoal that helps plants grow. It is made by burning wood, leaves, or farm waste without much air. This process keeps carbon inside the biochar, which helps the soil. Farmers mix biochar with soil to keep it healthy and hold water better. It also stops bad gases from going into the air, which helps our planet. Biochar lasts a long time in the ground and keeps the soil rich for many years. People use biochar in farms and gardens to grow more food. It is a simple way to help both plants and Earth.
Paragraph on ‘Biochar’ in 150 Words
Biochar is a black, lightweight material made by burning plant waste with little air. This process locks in carbon, helping the soil and the environment. Farmers use biochar to make the soil richer and help plants grow stronger. It holds water well, so plants stay healthy even in dry weather. Biochar also helps trap harmful gases, stopping them from reaching the air and warming the planet. It is used in farms, gardens, and even for cleaning polluted water. Biochar is good for the Earth because it lasts a long time in the soil. Scientists believe using biochar can fight climate change by keeping carbon in the ground. Making biochar is an easy and natural way to help plants, animals, and people. Many farmers around the world now use biochar to grow more food while also protecting nature. It is a small change that can make a big difference!
Paragraph on ‘Biochar’ in 200 Words
Biochar is a type of charcoal made by heating plant materials, like wood or leaves, in a special way. This process removes water and gases but keeps carbon inside the biochar. Farmers mix biochar with soil to help plants grow better. It holds water like a sponge and keeps important nutrients in the soil. This means plants can grow even in dry weather.
Biochar is also great for the environment. It traps carbon in the soil instead of letting it go into the air as harmful gas. This helps slow down climate change. People also use biochar to clean dirty water and improve compost.
Making biochar is simple and useful. Farmers, gardeners, and scientists all study its benefits. It can help grow more food, stop soil from washing away, and make the Earth healthier. Since biochar lasts for hundreds of years, it keeps soil strong for a long time. Many people believe biochar is an important way to take care of our planet!
Paragraph on ‘Biochar’ in 300 Words
Biochar is a special kind of charcoal that helps soil and plants. It is made by burning plant waste, like wood, leaves, or crop leftovers, in a low-oxygen environment. This process turns the materials into a black, lightweight substance that is full of carbon. Unlike normal ash, biochar does not disappear quickly. It stays in the soil for a long time, improving its quality.
Farmers use biochar to help their crops grow. It acts like a sponge, holding water and nutrients in the soil. This is useful in dry places where water is scarce. Biochar also creates tiny spaces where helpful bacteria and fungi can live, making the soil even richer. Plants growing in biochar-enriched soil are often healthier and stronger.
Another great thing about biochar is that it helps the environment. Normally, when plants decay, they release carbon dioxide, a gas that causes climate change. But when plants are turned into biochar, the carbon stays locked in the soil instead of going into the air. This helps reduce global warming.
Besides farming, biochar is used for many other things. It can clean polluted water, improve compost, and even help control odors. Scientists believe that if more people use biochar, it could make a big difference in fighting climate change. Biochar is a small but powerful way to help both people and the planet!
MCQ’s on ‘Biochar’
1. What is biochar?
a) A type of rock
b) A special kind of charcoal
c) A kind of metal
d) A type of fertilizer
2. What is biochar made from?
a) Plastic and metal
b) Sand and soil
c) Wood, leaves, or farm waste
d) Rocks and water
3. Why do farmers use biochar?
a) To make the soil rich and healthy
b) To make the soil hard
c) To remove plants from the soil
d) To grow fewer crops
4. How does biochar help the environment?
a) It removes oxygen from the air
b) It traps carbon in the soil
c) It makes soil dry
d) It increases pollution
5. What does biochar help plants do?
a) Grow faster and stronger
b) Stop growing
c) Need more water
d) Lose nutrients
6. Why does biochar last a long time in soil?
a) It is made of metal
b) It does not break down easily
c) It disappears quickly
d) It turns into water
7. What else can biochar be used for?
a) Cleaning polluted water
b) Making plastic
c) Stopping fires
d) Melting ice
8. What happens when plants decay normally?
a) They release carbon dioxide
b) They turn into rocks
c) They create more water
d) They become metal
9. How does biochar help in dry areas?
a) It holds water in the soil
b) It removes water from plants
c) It makes soil harder
d) It prevents plants from growing
10. How can biochar help fight climate change?
a) By releasing harmful gases
b) By trapping carbon in the soil
c) By making soil dry
d) By destroying plants
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