Educational worksheet on the water cycle, featuring vocabulary terms and a diagram to label.

Absolutely! Let’s solve the worksheet step by step.

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## 🌧️ The Water Cycle: Energy and Forces

This worksheet helps you understand how water moves through Earth’s systems — from oceans to clouds to groundwater — using key vocabulary terms. We’ll complete both parts: matching definitions and labeling the diagram.

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## ✔ Part 1: Vocabulary Matching

Match each term on the left with its correct definition on the right.

Here are the correct matches:

| Term | Definition |
|-------------------|----------------------------------------------------------------------------|
| Precipitation | ➤ The process of water falling from clouds toward Earth’s surface |
| Condensation | ➤ The process of water changing from a gas to a liquid |
| Evaporation | ➤ The process of water changing from a liquid to a gas at the surface of a body of water |
| Surface runoff | ➤ The process of water flowing along Earth’s surface |
| Groundwater flow | ➤ The process of liquid water moving below Earth’s surface |
| Infiltration | ➤ The process of liquid water moving from above the ground to below Earth’s surface |

> 💡 *Tip: Think about the direction of water movement — up (evaporation), down (precipitation), sideways (runoff), or underground (infiltration/groundwater flow).*

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## ✔ Part 2: Label the Diagram

Now, use the vocabulary terms from Part 1 to label the diagram. Each term is used once.

Let’s walk through the diagram from top to bottom and left to right.

🔹 Top Left Cloud (with sun shining):

- Water is rising from the ocean → this is Evaporation

🔹 Top Right Cloud (raining over land):

- Rain is falling → this is Precipitation

🔹 Land Surface (water flowing downhill over ground):

- Water running along the surface → Surface runoff

🔹 Below Surface (water soaking into soil):

- Water seeping into the ground → Infiltration

🔹 Underground (water moving through soil/rock layers):

- Water moving beneath the surface → Groundwater flow

🔹 Middle Cloud (forming from rising vapor):

- Water vapor turning into droplets → Condensation

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## 🖍️ Final Answer for Labeling the Diagram (from top to bottom, left to right):

1. Evaporation — arrow rising from ocean to cloud
2. Condensation — cloud forming from vapor
3. Precipitation — rain falling from cloud to land
4. Surface runoff — water flowing over land toward river/ocean
5. Infiltration — water soaking into ground
6. Groundwater flow — water moving underground

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## 📝 Summary:

You’ve now learned how energy (like the sun) and forces (like gravity) drive the water cycle:

- Sun’s energy → Evaporation
- Cooling air → Condensation → Clouds
- Gravity → Precipitation & Runoff
- Soil pores → Infiltration → Groundwater flow

This continuous movement of water is called the Water Cycle — vital for all life on Earth!

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✔ You’re done! Great job learning about Earth’s amazing water system. 🌎💧