Page 24 - E-Science Prim.4 concept1 t.1 _2024-2025_Neat

Human changes the environment

-Human activities cause changes or impacts in the ecosystem,
so living organisms have to adapt these changes to survive.

Cutting down forests. Farming and clearing lands.

Building communities Introducing plants and animals that
instead of grassland. were never part of the ecosystem.

Exhausts from cars and Throwing wastes into
Factories cause air pollution water causes water

These activities cause pollution.
extinction of plants

and animals.

All of these cause air, water and soil pollution.

First Term 24