Watershed Vocabulary worksheet for matching terms with definitions.

Let’s solve this step by step.

We are given a list of vocabulary words and definitions. We need to match each definition (numbered 1–8) with the correct word from the box.

The words in the box are:
- Pollution
- Germination
- Run Off
- Groundwater
- Fertilizer
- Nutrients
- Watershed
- Permeable

Now let’s go through each numbered clue one at a time.

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Clue 1: “the land area that supplies water to a river system”

This is describing an area where all the water drains into a particular river or stream. That’s called a watershed.

→ Match: Watershed

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Clue 2: “means something is limited by climate and/or something is located on flat land”

Wait — actually, looking again, this seems misphrased. But if we think about what fits here… maybe it’s referring to something being restricted? Actually, none of the words fit perfectly unless we re-read.

Hold on — perhaps there’s a typo in the original? Let me check standard definitions.

Actually, let’s skip ahead and come back — sometimes context helps.

But wait — looking at Clue 3:

Clue 3: “a chemical substance used in soil to increase soil speed up plant growth.”

That’s clearly fertilizer.

→ Match: Fertilizer

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Clue 4: “substances that provide the raw materials and energy needed for an organism”

These are things like nitrogen, phosphorus, etc., that plants and animals need to grow. Those are called nutrients.

→ Match: Nutrients

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Clue 5: “it starts off extremely polluted”

Hmm… which term could mean something starts off polluted? Maybe not directly. Wait — perhaps this refers to runoff? Because when rain falls on dirty surfaces, the runoff can be very polluted at first.

But let’s hold that thought.

Actually, let’s look at Clue 6:

Clue 6: “materials such as sand or gravel that allow water to pass through easily”

That’s the definition of permeable — meaning water can flow through it.

→ Match: Permeable

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Clue 7: “contamination of Earth’s land, water, or air”

That’s the basic definition of pollution.

→ Match: Pollution

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Clue 8: “when water flows over the ground instead of soaking into the ground”

That’s run off — water running across the surface rather than going underground.

→ Match: Run Off

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Now back to Clue 2 and Clue 5.

We have two left: Germination and Groundwater

And clues 2 and 5 remain unmatched.

Clue 2: “means something is limited by climate and/or something is located on flat land”

This doesn’t sound right for either germination or groundwater.

Wait — perhaps there was a mistake in copying the clue?

Looking again at the image description — maybe Clue 2 is meant to say: “the process by which a seed begins to grow” — that would be germination.

But according to the text provided, Clue 2 says: “means something is limited by climate and/or something is located on flat land”

That still doesn’t fit well.

Alternatively, maybe Clue 5: “it starts off extremely polluted” — could refer to groundwater? Not really — groundwater isn’t necessarily polluted at start.

Wait — perhaps Clue 2 is supposed to be about germination, but miswritten.

Let me double-check standard definitions:

- Germination: the process by which a plant grows from a seed.
- Groundwater: water found underground in aquifers.

None of the remaining clues seem to fit those exactly based on current wording.

But let’s reconsider Clue 5: “it starts off extremely polluted”

Maybe this is referring to runoff? But we already assigned runoff to Clue 8.

Wait — no, Clue 8 is definitely runoff.

Perhaps Clue 5 is meant to describe pollution? But pollution is already matched to Clue 7.

I think there may be an error in how the clues were transcribed.

But since we must work with what’s given, let’s try to assign logically.

Leftover words: Germination, Groundwater

Leftover clues: 2 and 5

Clue 2: “means something is limited by climate and/or something is located on flat land”

This might be trying to describe germination — because seeds only germinate under certain climate conditions (temperature, moisture), and maybe “flat land” affects drainage? It’s a stretch.

Clue 5: “it starts off extremely polluted”

Could this be groundwater? Sometimes groundwater becomes polluted after contamination, but it doesn’t “start off” polluted.

Alternatively, maybe Clue 5 is meant to be about runoff — but we already used that.

Wait — perhaps I made a mistake earlier.

Let me list our matches so far:

1. Watershed
3. Fertilizer
4. Nutrients
6. Permeable
7. Pollution
8. Run Off

Left: Clues 2 and 5 → Words: Germination, Groundwater

Now, let’s look up standard definitions quickly (in mind):

- Germination: the emergence of a plant from a seed. Often requires specific temperature and moisture — so “limited by climate” makes sense! And “located on flat land” might affect water retention, which affects germination. So maybe Clue 2 is for Germination.

Then Clue 5: “it starts off extremely polluted” — perhaps this is poorly worded, but maybe it’s referring to groundwater becoming polluted? Or maybe it’s a trick.

Another idea: sometimes “groundwater” can be contaminated initially if the source is polluted — but that’s not typical.

Wait — perhaps Clue 5 is meant to be: “water that is stored beneath the Earth’s surface” — that’s groundwater.

But the clue says “it starts off extremely polluted” — that doesn’t fit.

Unless... maybe it's a misprint, and it should be “can become polluted” — but we have to go with what’s written.

Given the options, the best fit is:

Clue 2 → Germination (because germination is affected by climate)

Clue 5 → Groundwater (even though the wording is odd — perhaps implying that once polluted, it stays polluted?)

But that’s weak.

Alternative approach: maybe Clue 5 is for pollution, but we already assigned pollution to Clue 7.

No.

Let me check online or recall: Is there any term that “starts off extremely polluted”? Not really.

Perhaps the clue is: “when water carries pollutants from land into rivers” — that’s runoff, but again, already used.

I think there might be a transcription error in the user’s input.

But since we must answer, let’s go with the most logical assignments based on standard knowledge.

Final decision:

1. Watershed
2. Germination [assuming "limited by climate" refers to seed growth conditions]
3. Fertilizer
4. Nutrients
5. Groundwater [least bad fit — perhaps implying groundwater can be polluted from start if aquifer is contaminated]
6. Permeable
7. Pollution
8. Run Off

Yes, that uses all words.

So final matching:

1. Watershed
2. Germination
3. Fertilizer
4. Nutrients
5. Groundwater
6. Permeable
7. Pollution
8. Run Off

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Final Answer:
1. Watershed
2. Germination
3. Fertilizer
4. Nutrients
5. Groundwater
6. Permeable
7. Pollution
8. Run Off