Quick quiz

Aquarium with Tropical Freshwater Fish

4 questions · click an answer to see how you did.

1. 1. What kind of water do the fish in this aquarium live in?

   💡 Think about the word 'tropical' and 'freshwater'.

   Cold, salty water Warm, freshwater Hot, sandy water Icy, freshwater

2. 2. Why do the plants in the aquarium help the fish?

   💡 Plants do more than just look pretty!

   They make the water colder They give the fish food to eat They keep the water clean and give hiding spots They make the fish grow bigger

3. 3. What can scientists learn by studying fish in an aquarium?

   💡 Think about what scientists are curious about.

   How to build glass tanks About fish behavior, diet, and how they reproduce How to catch fish with nets How to paint fish

4. 4. Look closely at the picture of the aquarium. What do you notice about how the fish are swimming? Describe what you see.

   💡 Are they alone or in groups? Are they all the same size and color?

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