What are the six different types of soils in India?
The six different types of soil in India are alluvial, black, red, laterite, mountain, and desert soil.
Which soil is best for agriculture in India, and where is it found?
Alluvial soil is best for agriculture and is found in the Northern Plains, coastal areas, and the delta region of West Bengal.
Why is black soil also known as cotton soil?
Black soil is known as cotton soil because it is suitable for growing cotton, among other crops.
What makes red soil less fertile, and how do farmers improve it?
Red soil is less fertile due to a high iron content. Farmers improve it by adding manure and fertilizers.
Where is laterite soil found, and what crops grow in it?
Laterite soil is found in the western region of the Western Ghats, Assam, Meghalaya, and Karnataka. Tea, coffee, rubber, and coconut are grown in this soil.
What is special about mountain soil, and where is it found?
Mountain soil is dark brown or black and rich in humus. It is found on the hill slopes of mountainous regions like Ladakh, Jammu and Kashmir, Himachal Pradesh, Uttarakhand, Sikkim, and Arunachal Pradesh.
List two ways to prevent soil erosion.
Two ways to prevent soil erosion are afforestation (growing more trees) and constructing dams on rivers.
Why is water important for plants, animals, and agriculture?
Water is essential for the growth of plants, survival of animals, and irrigation in agriculture.
Name three natural sources of water.
Three natural sources of water are rain, rivers, and ponds.
Where does rainwater harvesting take place, and why is it important?
Rainwater harvesting takes place in states like Rajasthan, Tamil Nadu, Madhya Pradesh, Gujarat, Haryana, Karnataka, and Uttar Pradesh. It is important to capture and store rainwater for agricultural and domestic use, especially in areas with uneven rainfall distribution.
What is a canal, and how is it used for irrigation?
A canal is a long, straight channel dug on the Earth’s surface. Water from rivers is sent through these canals to irrigate fields.
How does a well differ from a tubewell?
A well draws underground water to the surface using methods like a Persian wheel or pulley system. A tubewell uses a tube inserted into the ground and an electric pump to draw water.
What is the purpose of a dam, and how does it help farmers?
The purpose of a dam is to block the flow of water in rivers. Dams help farmers by providing water for irrigation through canals and controlling floods.
Why should we conserve water?
Water should be conserved because climate change, pollution, and wastage of water are leading to a shortage of clean water. Water is a precious resource that needs to be used judiciously.
