Q. Which soils has the large pore spaces between the grains?

View solution

Q. The good balance in the pore spaces between sand and clay gives a supply of

View solution

Q. Which horizon contains many loose pieces of rocks, broken off from the parent rock below by weathering?

View solution

Q. The amount of water trapped in pore spaces is known as

View solution

Q. The removal of soluble minerals and organic matters from the top soil by rain water is known as

View solution

Q. The amount of air present in a soil is known as

View solution

Q. In which soil the nutrient are in short supply?

View solution

Q. Little vegetation survives in the hot deserts of Sahara and Middle east due to

View solution

Q. How many basic constituent is found in soil?

View solution

Q. How carbon dioxide is absorbed in the leaves of higher plants?

View solution

Q. Name the elements of biotics?

View solution

Q. What is eco-system?

View solution

Q. Quartz breaks down into

View solution

Q. The sub layer is known as

View solution

Q. Which layer of soil is the darkest part of the soil profile?

View solution

Q. The gaps between minerals particles are known as

View solution

Q. A soil with what percentage of clay have a clayey texture?

View solution

Q. How are mineral particles formed?

View solution

Q. The type of soil formed under the tropical rain forest is known as

View solution

Q. What are the four basic constituent in soil?

View solution