Hi, Environmental science  is the branch of biology concerned with the relations between organisms and their environment. 

Are you confused between any 2 career fields?

Also if you desire to do high studies in this field then only go with it or else you will have to face a lot of struggle.

Hope this helps.

Good Luck.

You can go through the below points -

 Career Prospects -

 Environmental Science as a career offers immense job opportunities. The word ‘Environmental Science’ incorporates within it several activities for the protection of the environment. This in turn creates immense job opportunities for the environmental scientists, Professors, environmental biologists, environmental modelers, environmental engineers and environmental journalists.

Some Environmental Science Institutes In India-

 Department of Environmental Biology, Delhi University, Delhi
Guru Gobind Singh Indraprastha University, Delhi
Jawahral Nehru University (JNU), School of Environmental Sciences, New Delhi
University of Delhi, New Delhi
GB Pant University of Agriculture and Technology, Pantnagar, Uttar Pradesh