EASY
8th CBSE
IMPORTANT
Earn 100

______gas causes acid rain.

50% studentsanswered this correctly

Chapter-Wise 3D Science Videos from K.K. GUPTA Frank Experience Science

Water Pollutants
09 min 06 sec

Water Pollutants

Water pollution happens when toxic substances enter water bodies. Let's explore some water pollutants we need to avoid throwing into the water.
The Umbrella of Earth: Ozone layer
04 min 48 sec

The Umbrella of Earth: Ozone layer

The Earth has its very own umbrella. This gargantuan umbrella is made up of a gas that is poisonous to us humans! Sounds intriguing, doesn't it? Watch this v...
Natural Ways to Reduce Air Pollution
03 min 44 sec

Natural Ways to Reduce Air Pollution

How can green vegetation reduce air pollution? How do rainfall and wind reduce air pollution and its toxicity? Learn how to reduce air pollution naturally in...