General Knowledge

The following are natural environment, except …

• dam

• sea

• lake

Artificial environment is made by human to …

• fulfil necessity for living

• compete with natural environment

• gain personal profits

The picture shows example of …

• natural environment

• artificial environment

• green environment

The longest river in the world is ....

• Nile

• Everest

• Kapuas

Sea covers over … of the earth’s surface.

• 70%

• 75%

• 80%

The following are the efforts to preserve environment, except …

• do 3R

• do vandalism

• conserv water

Conserving water helps to prevent …

• air pollution

• soil pollution

• water pollution

The activity to use the old or useless things to make new and useful things is called …

• recycling

• reducing

• reusing

The following are examples of artificial environment, except ...

• 
• 
• 

The following are how to conserve electricity, except ....

• turn off the lamp when you go outside the room

• close the doors and windows when you are turning on AC

• let the TV turn on even you don't watch it