1800-212-7858 (Toll Free) 9:00am - 8:00pm IST all days
Or

Want a call from us
give your mobile number below

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Your cart is empty
MENU
Guided Learning

Afraid of a subject or a topic? Don’t worry, let us know and we will help you master it.

Ok Cancel
Guided Learning
Ok Choose Chapter
Guided Learning
Ok Choose Topic
Guided Learning
Ok Cancel
Guided Learning
Yes No

CBSE Class 10 Biology Environment

Environmental Problems

Environmental Problems

Ecosystem - Nutrients and Energy Flow

Ecosystem consists of biotic and abiotic components.
Consumers are also classified into 5 categories: herbivores, carnivores, omnivores, decomposers, and Parasites.
Flow of energy is unidirectional while flow of nutrients is cyclic. Biological magnification is the increase in concentration of a substance which occurs in a food chain.

CBSE Class 10 Revise

Videos

Textbook Solutions

Chapter Notes

Revision Notes

Syllabus

CBSE Class 10 Tests

Most Important Questions

Multiple Choice Questions

Fill In The Blanks

True Or False

Short Answer Questions

Practice Test

Video Assessment