GEOLOGY

Detailed explanation-1: -The activities that supply raw materials for manufacturing are called primary activities. This includes activities like agriculture, forestry, and fishing.

Detailed explanation-2: -Agriculture, fishing, forestry, mining and oil and gas extraction are examples of the primary activities.

Detailed explanation-3: -Activities like mining, farming, hunting, lumbering, and forestry are all parts of the primary sector.

Detailed explanation-4: -An economic activity where there is direct dependence on the environment through usage of earth’s resources such as minerals, water, land, vegetation, building materials is known as primary activity.

Detailed explanation-5: -Answer: Primary sector comprises activities related to the extraction and production of natural resources. Agriculture, forestry, animal husbandry, fishing, poultry farming, mining and quarrying are the activities undertaken in this sector.