HARD
12th Karnataka Board
IMPORTANT
Earn 100

Classify the pollutants by the help of a chart.

Important Questions on Environmental Issues

MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 4
Discuss an ecosystem with special reference to its dynamic nature.
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 5
Give an account of pollutants of air pollution.
MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 6
How is water polluted? Discuss the harmful effects of water pollution.
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 7
Discuss the greenhouse effect on the biological system.
EASY
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 8
Write about the photochemical products and their pathological effects.
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 9
Write about electrostatic precipitators which are used for particulate emission control.
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 10
Write about the sources and nature of pollutants of water.
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 16 - Environmental Issues>Exercise>Q 11
Write about the effects of water pollution.