- Describe how human beings cause changes to the environment
- Recognize that changes in the environment, both natural and influenced by human beings, can disturb the natural balance in an ecosystem.
- Explain the importance of coral reefs.
- Identify practices that cause coral reef destruction and their effects.
- Identify parts of plants often used by human beings and how this causes environmental imbalance.
- Identify parts of animals often used by human beings and how this causes environmental imbalance.
- Recognize the need and importance of conserving living things and the environment and of sustaining the balance in the ecosystem.
We change the plants, animal, air, water, soil by using the resource they produce
Ex of Tech: solar panel, irrigation, vehicle
animal source: food, skin, fur, horn
People farm animal to get products.
people harvest plants to get foods.
People polluted the air by burning fossil fuel.
people build dam to store good water resource.
people use soil to grow plants.
over-fishing, poison fishing and blast fishing can damage the coral reef.
Coral reef can:
Save the environment by:
Ex of Tech: solar panel, irrigation, vehicle
animal source: food, skin, fur, horn
People farm animal to get products.
people harvest plants to get foods.
People polluted the air by burning fossil fuel.
people build dam to store good water resource.
people use soil to grow plants.
over-fishing, poison fishing and blast fishing can damage the coral reef.
Coral reef can:
- protect fish
- deposit CO2 into oxygen
- protect the coastline from huge waves
Save the environment by:
- disposing waste properly
- reducing the use of fuel
- producing less rubbish
- recycling use CFC-free stuff