Understanding the Environment – Grade 4 (Sri Lanka)
The environment is everything around us, including plants, animals, air, water, soil, and even the sunlight. It is important to learn about the environment because it helps us understand how to take care of our planet.
Types of Environments
- Natural Environment – This includes forests, rivers, mountains, and oceans. It is where plants and animals live naturally.
- Man-Made Environment – This includes buildings, roads, parks, and cities that people have created.
Importance of the Environment
- Provides clean air to breathe.
- Gives food and water for animals and humans.
- Offers shelter for animals and plants.
- Helps maintain the balance of nature.
Environmental Problems
- Pollution: Air, water, and soil pollution harm living things.
- Deforestation: Cutting down trees destroys forests and the homes of animals.
- Waste Disposal: Throwing garbage everywhere makes the environment dirty.
How Can We Protect the Environment?
- Plant more trees.
- Reduce, reuse, and recycle waste.
- Save water and electricity.
- Avoid using plastic bags.
- Keep your surroundings clean.
By understanding these basic ideas, Grade 4 students in Sri Lanka can learn to love and care for their environment. Protecting the environment ensures a healthy and happy life for all living beings.