Odisha Board Solutions for Exercise 1: SAMPLE QUESTIONS

Author:Odisha Board

Odisha Board Biology Solutions for Exercise - Odisha Board Solutions for Exercise 1: SAMPLE QUESTIONS

Attempt the free practice questions from Exercise 1: SAMPLE QUESTIONS with hints and solutions to strengthen your understanding. Bureau's Higher Secondary Biology Class 12 solutions are prepared by Experienced Embibe Experts.

Questions from Odisha Board Solutions for Exercise 1: SAMPLE QUESTIONS with Hints & Solutions

HARD
12th Odisha Board
IMPORTANT

Differentiate between Bioremediation and Eutrophication.

MEDIUM
12th Odisha Board
IMPORTANT

Differentiate between Primary pollutant and Secondary pollutant.

HARD
12th Odisha Board
IMPORTANT

Give an account of secondary air pollutants.

HARD
12th Odisha Board
IMPORTANT

How can the industrial and vehicular emissions be controlled. Describe.

HARD
12th Odisha Board
IMPORTANT

 Write the causes of groundwater pollution and state how this can be controlled.

HARD
12th Odisha Board
IMPORTANT

 Write about the different classes of solid waste.

HARD
12th Odisha Board
IMPORTANT

What are greenhouse gases? Write about their effect on the environment.

HARD
12th Odisha Board
IMPORTANT

 Write the causes and consequences of global warming.