Subject Experts Solutions for Exercise 1: PRACTICE SHEET 4

Author:Subject Experts

Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 1: PRACTICE SHEET 4

Attempt the free practice questions from Exercise 1: PRACTICE SHEET 4 with hints and solutions to strengthen your understanding. LEARNING SCIENCE. solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 1: PRACTICE SHEET 4 with Hints & Solutions

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 2

The layer that protects us from the harmful ultraviolet rays of the sun

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 14

The outer layer of the earth is known as:

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 15

An instrument to determine the direction of wind

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 16

The small drops of water that can be seen on grass during cold winter morning:

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 17

Insoluble impurities can be removed by:

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 18

Soil, air, water are examples of:

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 19

Diarrhoea is caused due to _____.

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 17 - Practice Sheet 4>PRACTICE SHEET 4>Q 20

Waste that cannot be broken down by the action of microorganisms: