Embibe Experts Solutions for Exercise 1: Bihar Board-2020

Author:Embibe Experts

Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Bihar Board-2020

Attempt the practice questions from Exercise 1: Bihar Board-2020 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Exercise 1: Bihar Board-2020 with Hints & Solutions

EASY
12th Bihar Board
IMPORTANT

Indicator of water pollution is-

EASY
12th Bihar Board
IMPORTANT

Write about the factors and effects of global warming ? How it can be controlled?

MEDIUM
12th Bihar Board
IMPORTANT

‘Chipko movement’ is launched for protection of-

EASY
12th Bihar Board
IMPORTANT

Pattern of any population depends on-

HARD
12th Bihar Board
IMPORTANT

What is eutrophication ? Explain accelerated eutrophication. Mention any two consequences of this phenomenon.

MEDIUM
12th Bihar Board
IMPORTANT

Which one of the following is major source of air pollution ?