Lakhmir Singh and Manjit Kaur Solutions for Exercise 1: Objective Type Questions
Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Exercise 1: Objective Type Questions
Attempt the free practice questions from Exercise 1: Objective Type Questions with hints and solutions to strengthen your understanding. Lakhmir Singh’s SCIENCE FOR CLASS 3 solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh and Manjit Kaur Solutions for Exercise 1: Objective Type Questions with Hints & Solutions
Name the following:
It makes air, water, soil and the overall environment dirty.
(Hint: Introducing unwanted and harmful things into the environment)
Name the following:
Harmful gases from vehicles and smoke from factory chimneys are released into the air causes this.
Name the following:
This is caused when dirty water from houses, farms and factories flow into rivers, lakes and ponds, making these water bodies dirty.
Name the following:
Throwing garbage carelessly causes this:
Name the following:
Protection of the environment and the things found in nature:
Unscramble ERCCYLIGN to answer the question below:
Name a process of converting a waste item into something new and useful.
Dumping garbage near a river bank causes water pollution.
We can save electricity by keeping the lights on even during the day.
