Niharika as you are asking about BSc, BSc is one of the best and basic degree after 12th standard. After completing you BSc you can go with teaching line, research line and many more.

As you have specially asked about Botany, agriculture and chemistry. First let's start with subject Botany.

1.BOTANY

As you have to know botany is the subject where you have to study about plants and flowers. Where you have opportunities to be Naturalist, Biotechnologist, Molecular Biologist, Nursery manager , Plant Geneticist, Scientific Assistant etc.

2.Agriculture

In agriculture you have options of being Agricultural officer, ICAR Scientist, Agriculture analyst, Agriculture sales offcer or you may have options of govt jobs like forest officer, researcher, lab assistant, technologit, agriculture development officer etc.

3.CHEMISTRY

Here in chemistry you have option of chemist, lab assistant, teacher, scientist and govt jobs like Lab Assistant, Lab Technician etc.

Here you will have more chances to get jobs Industries.

At last I would like you to choose the subject which you would like to work with as a career.

All the best!