Question

summarize: 1) what are the three states that water can exist in? 2) what is the scientific term for the water cycle? 3) true or false: when water vapor turns into a liquid this is called condensation. 4) what is the scientific term for rain? 5) what is used to make invisible ink in the nifty trick? 6) how is invisible ink connected to the water cycle? 7) true or false: all molecules are going at the same speed. 8) true or false: in nature water is recycled. 9) why does a persons glasses fog up when the temperature changes? 10) true or false: clouds form when air expands. 11) what are the 4 forms of precipitation. 12) what is the term that describes the piling of snow on a glacier? how is water a limited resource?

Explanation:

Step1: Recall water states

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

Step2: Define water - cycle term

The scientific term for the Water Cycle is the hydrologic cycle.

Step3: Define condensation

When water vapor turns into a liquid, it is called condensation.

Step4: Identify rain term

The scientific term for rain is precipitation.

Step5: Invisible - ink connection

Invisible ink can be made visible by heating or through chemical reactions related to water - cycle concepts like evaporation and condensation, but a common trick is using heat to reveal the ink as water evaporates and leaves behind a visible residue.

Step6: Water - cycle connection of molecules

False. Molecules in the water cycle move at different speeds depending on temperature and energy.

Step7: Water recycling in nature

True. In nature, water is recycled through processes like evaporation, condensation, precipitation, and runoff.

Step8: Glasses fog - up reason

A person's glasses fog up when the temperature changes because warm, moist air from the breath hits the cold surface of the glasses, causing the water vapor in the air to condense.

Step9: Cloud - formation

False. Clouds form when air cools and water vapor condenses around tiny particles, not when air expands.

Step10: Precipitation forms

The four forms of precipitation are rain, snow, sleet, and hail.

Step11: Snow - piling term

The term that describes the piling of snow on a glacier is accumulation.

Step12: Water as a limited resource

Water is a limited resource because although the total amount of water on Earth is relatively constant, the amount of fresh, clean water available for human use is finite. Factors like pollution, over - consumption, and unequal distribution contribute to its limited nature.

Answer:

1. Solid, liquid, gas
2. Hydrologic cycle
3. Condensation
4. Precipitation
5. Heating to make water in the ink evaporate and reveal the message
6. False
7. True
8. Warm, moist air from the breath condenses on the cold surface of the glasses when the temperature changes
9. False
10. Rain, snow, sleet, hail
11. Accumulation
12. Water is a limited resource because the amount of fresh, clean water available for human use is finite due to pollution, over - consumption, and unequal distribution.