General Science worksheet on amphibians featuring images and questions about identification, breathing, habitats, and characteristics.

Here is the completed worksheet with answers and explanations:

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General Science
Amphibians

Name: _________________________ Date: _________________________

Answer these questions about Amphibians IN YOUR BOOKS.

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1. Write the names of these amphibians?

*(Note: The images are labeled a–f, but only 4 animals are shown — likely a layout error. We’ll identify each animal based on its picture.)*

- a. Newt (or Salamander) — *This is a small, lizard-like amphibian with a long tail. Many newts look like this.*
- b. Frog — *The green frog in the center is clearly identifiable as a frog.*
- c. Toad — *The warty, brownish amphibian on moss is a toad (toads are a type of frog but often have rougher skin).*
- d. Axolotl — *The spotted, aquatic salamander with external gills is an axolotl (a neotenic salamander).*
- e. *(No image — likely meant to be blank or mislabeled)*
- f. Salamander (or Fire Salamander) — *The bright orange amphibian with black spots is likely a fire salamander or similar species.*

> ✔ Correct Answers for 1:
> - a. Newt or Salamander
> - b. Frog
> - c. Toad
> - d. Axolotl
> - f. Salamander (or Fire Salamander)

*(Note: “Newt” and “Salamander” are sometimes used interchangeably, but technically newts are a subgroup of salamanders. For elementary level, either is acceptable.)*

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2. Name THREE things amphibians use to breathe.

Amphibians have multiple ways to breathe depending on their life stage and environment.

- a. Lungs — Adult frogs and toads primarily use lungs to breathe air.
- b. Skin — Amphibians can absorb oxygen directly through their moist skin (cutaneous respiration).
- c. Gills — Larval amphibians (like tadpoles) use gills to breathe underwater; some adult salamanders retain gills.

> ✔ Correct Answers for 2:
> - a. Lungs
> - b. Skin
> - c. Gills

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3. Name TWO places that amphibians live.

Amphibians need moisture and are usually found near water or in humid environments.

- a. Near ponds, lakes, or streams — Most amphibians lay eggs in water and spend part of their lives there.
- b. In damp forests or under logs/rocks — Many terrestrial amphibians live in moist, shaded areas to keep their skin from drying out.

> ✔ Correct Answers for 3:
> - a. Near water (ponds, streams)
> - b. Moist forests / under logs / in wetlands

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4. Amphibians are vertebrates. What does vertebrate mean?

“Vertebrate” refers to animals that have a backbone or spinal column.

> ✔ Correct Answer for 4:
> An animal that has a backbone (spine).

*(Examples: mammals, birds, reptiles, fish, and amphibians are all vertebrates.)*

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5. Amphibians need water to live.

  Yes (True)  No (False)

✔ Answer: Yes (True)

Explanation: Amphibians require water for reproduction (laying eggs), and many rely on moist environments to keep their skin hydrated for breathing. Even land-dwelling adults need access to water or humidity.

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6. If an amphibian’s skin gets too dry it can die.

  Yes (True)  No (False)

✔ Answer: Yes (True)

Explanation: Amphibians breathe partially through their skin, which must stay moist to allow oxygen absorption. If their skin dries out, they can suffocate and die.

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## 🎯 Final Answer Summary:

1. Names:
- a. Newt/Salamander
- b. Frog
- c. Toad
- d. Axolotl
- f. Salamander

2. Breathing methods:
- a. Lungs
- b. Skin
- c. Gills

3. Habitats:
- a. Near water (ponds, streams)
- b. Moist forests / under logs

4. Vertebrate means: An animal with a backbone.

5. Need water? True

6. Dry skin = death? True

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