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There could be many factors that make any river dangerous:

1. Dangerous creatures like alligators or carnivorous fish

2. People can drown in the river if it is deep enough and wide

3. The river can be too cold

4. There can be river currents or rapids

5. You can get dangled in water plants or sick from algae

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12y ago
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12y ago

Here are the reasons why rivers or lakes can be dangerous

1. There could be dangerous creatures in it.

2. The river is too big, cold, and deep.

3. The river can contain bacteria in it.

4. People can drown in the river if the river is deep enough.

5. There are no warning signs nor lifeguards unlike beaches do.

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13y ago

The River Thames isn't dangerous - or certainly no more dangerous than any other river.

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12y ago

That all depends on which river, the size of the river, and whether there are any dangerous creatures or not.

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11y ago

yes

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11y ago

pollution

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Q: How can rivers be dangerous?
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