Question

1. Name the term used for openings in the nose
2. Why is shearing is done in summer season?
3. Name the organic matter found in the soil.
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Answer 1

Answer:

1. The nose has two cavities, separated from one another by a wall of cartilage called the septum. The external openings are known as nares or nostrils.
2. Shearing is done in summers i.e. during hot weather because sheep can survive without their protective coat of hair. Sheep are usually found in hilly and cold region. Shearing is done in summers i.e. during hot weather because sheep can survive without their protective coat of hair.
3. Stable soil organic matter, often referred to as humus. The living microbial biomass includes the microorganisms responsible for decomposition (breakdown) of both plant residues and active soil organic matter or detritus.

Explanation:

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