Iqbal and His Ingenious Idea

Front

The grill Iqbal's mom uses was making a black powder from the burning coal.

Back

soot

Front

Wood, plastic, or petroleum are burned, pieces of carbon is released in the air. It combines with oxygen to form a gas.

Back

carbon dioxide

Front

Gases in the atmosphere that trap heat from the sun and warm up the Earth too much.

Back

Greenhouse Effect

Front

When CO2 combines with the oxygen and water in the air, what does the water in the air come down as?

Back

acid rain

Front

When smoke and fog mix together.

Back

smog

Front

When the environment (water, air, land) are dirtied with waste, trash, or chemicals.

Back

pollution