The process of sowing seeds manually by sprinkling them into the soil is known as:Select an answerABreedingBCultivationCBroadcastingDLevelling

The process of sowing seeds manually by sprinkling them into the soil is commonly referred to as "broadcasting."

Explanation:

1. Definition of Broadcasting: Broadcasting is a method of sowing seeds where seeds are spread over the soil surface in a random manner. This technique is often used for crops that can grow in close quarters, as it allows for a natural distribution and can be done quickly over large areas.

2. Comparison with Other Options:

   • Breeding refers to the process of mating plants to produce new varieties, which does not pertain to the actual act of sowing.
   • Cultivation involves preparing the land and the act of growing crops, which is broader than just sowing.
   • Levelling refers to making the soil even and flat, not related to the sowing process.

Therefore, the correct answer is C. Broadcasting.