Science
It is a systematics knowledge gained by man through theoretical as well as practical.
Branch of science:
Science mainly are divided into four categories:
1. Physics
2. Chemistry
3. Biology( Life science)
1. Physics It is the branch of science which deal with the study of natural force such as mechanics, heat and thermodynamics, light, sound, electricity, magnetism and other electronic things.
2. Chemistry It is the branch of science which deal with the study of properties, composition and applications of different chemical substances. It is the central science. Everything is the product of chemistry. For example drugs, soap and detergent fertilizers etc.
3. Biology It is the branch of science which deal with study of human being and plants and other animals. It is divided into two types:
a. Botany
b. Zoology
a. Botany It is the branch of science which deal with the study of plants.
b. Zoology It is the branch of science which deals with the study of human and other animal life.
Hope it helpful!!!!