Air, Water, And Land Pollution worksheet - Free Printable

Let's solve this worksheet step by step.

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Multiple Choice Questions

#### 1. _________ is any unwanted matter that can dirty the air, water or land.
- a. Soil
- b. Pollution ✔
- c. Dirty

Explanation:
"Pollution" refers to the introduction of harmful substances into the environment. It is the correct term for unwanted matter that contaminates air, water, or land.

✔ Answer: b. Pollution

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#### 2. Dirty things that cause pollution are called _________.
- a. pollutants ✔
- b. air
- c. land

Explanation:
Substances that cause pollution (like smoke, chemicals, trash) are called pollutants.

✔ Answer: a. pollutants

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#### 3. ________ pollution is caused when cars, trucks, and factories burn fuel.
- a. Water
- b. Land
- c. Air ✔

Explanation:
Burning fuel releases gases like carbon dioxide and smoke into the atmosphere — this affects the air.

✔ Answer: c. Air

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#### 4. Pollution in water and land can be ________, unsafe, and dirty for humans and other living things.
- a. unhealthy ✔
- b. undecided
- c. undiscovered

Explanation:
Pollution makes environments unhealthy for living beings. "Unhealthy" fits best in context.

✔ Answer: a. unhealthy

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Picture Classification

Now, let’s analyze each image and categorize it under Air Pollution, Water Pollution, or Land Pollution.

#### Image 1: Pile of trash in a field (plastic, bottles, etc.)
- This shows garbage dumped on land.
- ➤ Land Pollution

#### Image 2: People cleaning trash from a polluted river
- Trash floating in water; people collecting it.
- ➤ Water Pollution

#### Image 3: Smoke coming from factory chimneys
- Smoke released into the air.
- ➤ Air Pollution

#### Image 4: Sewage or waste pipe dumping into a river
- Polluted water being discharged into a stream.
- ➤ Water Pollution

#### Image 5: Car exhaust emitting smoke
- Emissions from vehicle tailpipe.
- ➤ Air Pollution

#### Image 6: Garbage scattered across forest floor
- Litter in natural land area.
- ➤ Land Pollution

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Final Answer Table

| Air Pollution | Water Pollution | Land Pollution |
|---------------------------|-----------------------------------|----------------------------------|
| Image 3 (factory smoke) | Image 2 (trash in river) | Image 1 (pile of trash) |
| Image 5 (car exhaust) | Image 4 (pipe dumping) | Image 6 (litter in forest) |

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✔ Final Answers:

Multiple Choice:
1. b. Pollution
2. a. pollutants
3. c. Air
4. a. unhealthy

Picture Sorting:
- Air Pollution: Factory smoke, Car exhaust
- Water Pollution: Trash in river, Pipe dumping
- Land Pollution: Pile of trash, Litter in forest

This completes the worksheet! Let me know if you'd like a printable version or explanation for students.