Questions and Answers
What is the water cycle?
A cycle of processes which circulates water between earth, atmosphere and land
Water is continually being recycled.
True
Examples of bodies of water?
Lakes, rivers, wells, seas, ponds, streams
How is the water mostly heated during the water cycle?
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Examples of evaporation?
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Examples of condensation?
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Examples of precipitation?
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Where does the water cycle occur?
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What is runoff?
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What is transpiration?
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What is evaporation?
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What is condensation?
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What percent of water on the Earth is freshwater?
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What is collection in the water cycle?
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What percent of water on the Earth is usable?
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What is precipitation?
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What percent of water on the Earth is saltwater?
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What is water vapor?
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What is the driving force of the water cycle?
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Study Notes
Overview of the Water Cycle
- The water cycle is a continuous process that circulates water between the Earth, atmosphere, and land.
- Water is constantly being recycled through various stages and processes.
Water Bodies
- Examples include lakes, rivers, wells, seas, ponds, and streams.
Heating Element
- The sun plays a crucial role as the primary source of heat for the water cycle.
Evaporation
- Evaporation occurs when water changes into vapor due to heat from the sun.
- Examples include steam, drying clothes on a line, and puddles disappearing after rain.
Condensation
- Condensation is the process of water vapor cooling and changing back to liquid, resulting in cloud formation.
- Dew is a common example of condensation.
Precipitation
- Precipitation includes any form of water falling from the sky, such as rain, snow, sleet, and hail.
Universal Cycle
- The water cycle takes place everywhere on Earth, in various environments.
Runoff
- Runoff refers to the draining of water from surfaces into bodies of water, such as rivers and lakes.
Transpiration
- Transpiration is the process where water evaporates from plant surfaces into the atmosphere.
States of Water
- Evaporation transforms liquid water into water vapor.
- Condensation transforms water vapor back into liquid water, forming clouds.
Water Distribution
- Only 3% of the Earth's water is freshwater; this is crucial for drinking and agriculture.
- Only 1% of the Earth's total water is usable for human needs.
- Saltwater accounts for 97% of the Earth's water, primarily found in oceans.
Water Collection
- After precipitation, water collects in various bodies, including oceans, rivers, lakes, and streams.
Water Vapor
- Water vapor is the gaseous state of water, essential for the condensation process.
Driving Force
- The sun is the driving force behind the water cycle, providing the energy necessary for evaporation and other processes.
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Description
This quiz explores the water cycle, its processes, and key concepts suitable for 5th-grade science students. Test your understanding of how water is recycled and the different bodies of water involved in this vital cycle. Get ready to learn about the essential role of the sun in heating water during the cycle!