The branch of science that deals with growing plants and raising livestock for human use is

The branch of science that deals with growing plants and raising livestock for human use is called Agriculture. Agriculture encompasses a wide range of activities related to the cultivation of crops, livestock management, agricultural technology, and soil management. It plays a critical role in food production, sustainability, and even economic development.

Agriculture can be subdivided into various sectors, including:

1. Crop Production: The growing of plants for food, fiber, and other purposes.
2. Animal Husbandry: The breeding and raising of livestock for meat, milk, wool, and other products.
3. Horticulture: The cultivation of gardens, including fruits, vegetables, and ornamental plants.
4. Agroecology: The study of ecological processes in agriculture.
5. Aquaculture: The farming of aquatic organisms such as fish and shellfish.

In summary, agriculture is essential for providing the food necessary for sustaining the growing global population and supports livelihoods and economies around the world.