Science Miscellaneous Worksheets

Science Olympiad Miscellaneous Worksheet-22

True or False.

1. Because solubility is a characteristic property of matter, it can be used to help identify a substance.

2. Secondary consumers are also known as herbivores.

3. Tides are the rise and fall of large bodies of water.

4. A solute is a mixture in which particles can be seen and easily separated.

5. The particles in a suspension are larger than the particles in a solution but are still too small to be seen easily.

6. The periodic table reveals the arrangement of electrons.

7. Changes in matter can only be described in terms of physical changes.

Science Olympiad Miscellaneous Worksheet-23

1. What is the shape of pure carbon fullerenes?

(a) hollow tube

(b) hollow ball with a pattern like geodesic dome

(c) flat layers

(d) hard, solid crystal shaped like a ball

2. The boundary between two plates moving together is called ______.

(a) divergent boundary               (b) convergent boundary

(c) transform boundary              (d) lithosphere

Science Olympiad Miscellaneous Worksheet-24

1. What is a coral reef?

(a) a habitat rich in sea life

(b) a nest for sea birds

(c) a drop off in the ocean floor

2. The word tsunami comes from the Japanese word meaning ______?

(a) Big waves                                 (b) Big water

(c) Harbor waves

3. During the December solstice, the

(a) Southern Hemisphere has winter.