Jhara Roy Solutions for Chapter: Air Around Us, Exercise 4: FORMATIVE ASSESSMENT

Author:Jhara Roy

Jhara Roy Science Solutions for Exercise - Jhara Roy Solutions for Chapter: Air Around Us, Exercise 4: FORMATIVE ASSESSMENT

Attempt the practice questions on Chapter 15: Air Around Us, Exercise 4: FORMATIVE ASSESSMENT with hints and solutions to strengthen your understanding. Interactive Science solutions are prepared by Experienced Embibe Experts.

Questions from Jhara Roy Solutions for Chapter: Air Around Us, Exercise 4: FORMATIVE ASSESSMENT with Hints & Solutions

MEDIUM
6th CBSE
IMPORTANT

This has reduced the generation of oxygen through photosynthesis.

EASY
6th CBSE
IMPORTANT

We cannot use parachutes without this. (Air/Water)

EASY
6th CBSE
IMPORTANT

Air contains 78% of this gas. (Carbon dioxide/ Oxygen/ Nitrogen)

MEDIUM
6th CBSE
IMPORTANT

It protects us from harmful ultraviolet rays of the sun.

MEDIUM
6th CBSE
IMPORTANT

Name the following:

Leaves take up this gas from air to produce oxygen during photosynthesis. (Oxygen/ Carbon dioxide)

HARD
6th CBSE
IMPORTANT

Is it good to sleep under a tree? (a) During the day (b) At night. Give reasons.

HARD
6th CBSE
IMPORTANT

People living in a certain region have a high incidence of skin cancer. Can you identify one possible cause for this?

MEDIUM
6th CBSE
IMPORTANT

What does your mother do with the extra food cooked at home? Does she throw it away or does she store it in the fridge?