Science Olympiad Grade 2 Worksheet-12

1. A small young plant is called a _____.

a. root               b. seedling      c. tree            d. fruit

2. Plants can be used as medicine.

a. true               b. false

3. The ants that do all of the work are called

a. workers       b. carriers       c. runners

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4. Ants live in groups called

a. packs            b. herds          c. colonies

5. An insect is an amimal

a. true               b. false

6. Why do some baby animals need to live in their mother's pouches?

a. They have no hair and must stay warm.

b. They are mean and must be kept alone.

c. They are in the pouch to help take care of their mothers.

7. Which item would a magnet stick to?

a. A metal chair leg                 b. A wooden desk

c. A blanket

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8. What does a star begin as?

a. a rock                                    b. a stone

c. a ball of gas                           d. a light

Answer Key

(1)–b; (2)–a; (3)–a; (4)–c; (5)–a; (6)–a; (7)–a; (8)–c