N K Mishra and L C Saha Solutions for Chapter: Our Environment, Exercise 1: EXERCISES

Author:N K Mishra & L C Saha

N K Mishra Biology Solutions for Exercise - N K Mishra and L C Saha Solutions for Chapter: Our Environment, Exercise 1: EXERCISES

Attempt the practice questions on Chapter 8: Our Environment, Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. Foundation Science Biology solutions are prepared by Experienced Embibe Experts.

Questions from N K Mishra and L C Saha Solutions for Chapter: Our Environment, Exercise 1: EXERCISES with Hints & Solutions

EASY
10th CBSE
IMPORTANT

Construct a food web that has rabbits, plants, herbivorous insects, hawks, sparrows, wolves, spiders, frogs, and snakes.

EASY
10th CBSE
IMPORTANT

Where is the ozone layer found? What is the importance of ozone layer?

MEDIUM
10th CBSE
IMPORTANT

How is ozone formed in the upper atmosphere? Why is damage to the ozone layer a cause of concern to us? What causes this damage?

MEDIUM
10th CBSE
IMPORTANT

What are the problems caused by non-biodegradable wastes?

MEDIUM
10th CBSE
IMPORTANT

All heterotrophs are consumers. How would you classify them?

MEDIUM
10th CBSE
IMPORTANT

Explain the flow and loss of energy in an ecosystem.

MEDIUM
10th CBSE
IMPORTANT

What is the biological magnification? Explain how the level of accumulation of harmful substances varies with trophic levels.

MEDIUM
10th CBSE
IMPORTANT

What is the ozone hole? How was it formed? What is being done to control it?