The term environment refers to the world where we live and spend our lives. Our environment consists of many living and non-living things, making the environment a living place.
In our environment, many plants and animals give us the material for our livelihood.
Healthy & clean environment
We live in a place that gives us many things for our survival. LIKE oxygen, shelter, and food.
So, it is our duty that keeps this environment smooth and clean. A clean environment will give us many things and give us a chance to live life better.
- Hygiene is a must for our healthy life. It helps in preventing various diseases.
- We also have to maintain proper sanitation by improving the health of our environment.
Three R’s
For a better environment, we consider the three R i.e.
1. Reduce:
- For a better environment, we must not waste any resources.
- Resources are the main things that can make and harm an environment.
2. Recycle:
- We all know the technique of recycling waste material.
- Because when we do the recycling of the waste material, it gets converted into a new useful product.
3. Reuse:
- The term 'reuse' means when we use the same product again.
- We can donate the things to needy people instead of throwing them away.
- We can also use plastic bags to bring our home materials.
Environment and its Conservation Sample Questions for Class 4
Question 1
Which of the following are three basic colors?
A. Blue, Yellow and Red
B. Blue, Green and Red
C. Yellow, Green and Red
D. Blue, Yellow and Green
Question 2
What is the full form of RAM?
A. Right Access Memory
B. Random All Memory
C. Random Access Memory
D. None of the Above
Question 3
Pascal (Pa) is a unit of
A. Humidity
B. Pressure
C. Rain
D. Temperature
Question 4
The source of energy of the stars and the sun.
A. Nuclear fusion
B. Nuclear Fission
C. Electromagnetic induction
D. Electrical force
Question 5
Which element is found in the highest amount in the universe?
A. Hydrogen
B. Nitrogen
C. Helium
D. Oxygen