Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 2: Check Point

Author:Shobhita Johari, Pankaj Tyagi & Parminder Chopra

Shobhita Johari Science Solutions for Exercise - Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 2: Check Point

Attempt the practice questions from Exercise 2: Check Point with hints and solutions to strengthen your understanding. I Explore 3rd EDITION A Science Textbook 8 solutions are prepared by Experienced Embibe Experts.

Questions from Shobhita Johari, Pankaj Tyagi and, Parminder Chopra Solutions for Exercise 2: Check Point with Hints & Solutions

EASY
8th CBSE
IMPORTANT

The term greenhouse effect was first coined by _____. (Jean Baptiste Joseph Fourier/Ernest Rutherford)

EASY
8th CBSE
IMPORTANT

Increase in greenhouse gases has led to _____. (Climate forcing / Algae bloom)

EASY
8th CBSE
IMPORTANT

The rainwater containing sulphuric acid and nitric acid along with a small amount of carbonic acid is known as _____.

EASY
8th CBSE
IMPORTANT

Decolourisation of marble buildings by the action of acid rain is called _____.

EASY
8th CBSE
IMPORTANT

Name of the region depleted in ozone layer in stratosphere.

EASY
8th CBSE
IMPORTANT

Name the greenhouse gas used as a coolant. (Neon/Freon)

EASY
8th CBSE
IMPORTANT

Name of the element with three oxygen atoms. (Freon/ ozone/ CFC)

EASY
8th CBSE
IMPORTANT

Name the rays which, if not absorbed by the atmosphere, causes cancer. (IR rays / UV rays)