Water Wind Ice

Front

What is water?

Back

Water is a clear, colorless, odorless, and tasteless liquid that is essential for all forms of life. It is made up of two hydrogen atoms and one oxygen atom (H2O).

Front

What are the three states of water?

Back

The three states of water are solid (ice), liquid (water), and gas (water vapor).

Front

How does water change from one state to another?

Back

Water changes states through processes like melting (solid to liquid), freezing (liquid to solid), evaporation (liquid to gas), and condensation (gas to liquid).

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth. It includes processes like evaporation, condensation, precipitation, and runoff.

Front

What is wind?

Back

Wind is the movement of air from an area of high pressure to an area of low pressure. It is caused by the uneven heating of the Earth's surface by the sun.

Front

What are the effects of wind on the environment?

Back

Wind can cause erosion, transport seeds and pollen, and influence weather patterns. It can also generate waves in bodies of water.

Front

What is ice?

Back

Ice is the solid form of water that occurs when water freezes at 0 degrees Celsius (32 degrees Fahrenheit) or below.

Front

How does ice form?

Back

Ice forms when the temperature of water drops below freezing, causing the water molecules to slow down and arrange themselves into a solid structure.

Front

What is the importance of ice in nature?

Back

Ice plays a crucial role in regulating the Earth's temperature, providing habitats for polar animals, and influencing ocean currents.

Front

What is evaporation?

Back

Evaporation is the process by which liquid water turns into water vapor (gas) due to heat.