People, Development and Environment MCQ - People, Development and Environment Section 1

Karnataka has the richest forests of sandalwood in India. The state is known for its high-quality sandalwood trees, especially found in regions like Mysuru and Shimoga. Sandalwood from Karnataka is used extensively in perfumes, medicines, and handicrafts.

• Option A: Andhra Pradesh
  Incorrect. While it has forested areas, it is not especially known for sandalwood.

• Option B: Karnataka
  Correct. Karnataka is the leading producer of sandalwood in the country.

• Option C: Kerala
  Incorrect. Kerala has forests but is more famous for spices than sandalwood.

• Option D: Madhya Pradesh
  Incorrect. This state is rich in other forest products but not known for sandalwood.

The Nagarjunsagar Project is built on the Krishna River. Located in the state of Telangana (formerly part of Andhra Pradesh), it is one of the earliest multi-purpose irrigation and hydroelectric projects in India. The dam is among the largest masonry dams in the world.

• Option A: Sutlej
  Incorrect. The Sutlej River flows in northern India and is part of the Bhakra-Nangal project.

• Option B: Narmada
  Incorrect. The Narmada River is associated with projects like the Sardar Sarovar Dam.

• Option C: Krishna
  Correct. Nagarjunsagar Dam is constructed on the Krishna River.

• Option D: Kaveri
  Incorrect. The Kaveri River supports projects like the Mettur Dam, not Nagarjunsagar.

Most weather phenomena such as clouds, rainfall, storms, and winds occur in the troposphere, which is the lowest layer of the Earth's atmosphere. It extends from the Earth's surface up to about 8 to 15 kilometers and contains the bulk of the atmosphere’s water vapor and aerosols necessary for weather activities.

• Option A: stratosphere
  Incorrect. The stratosphere lies above the troposphere and is more stable, with limited weather activity.

• Option B: troposphere
  Correct. This is the most active atmospheric layer where nearly all weather events occur.

• Option C: tropopause
  Incorrect. The tropopause is the boundary between the troposphere and stratosphere, not a zone of weather activity itself.

• Option D: ionosphere
  Incorrect. This layer is important for radio communication but not for weather.