Some science TAKS questions.

Subnit answers by comments!!!

1. In a model of our solar system, a tennis ball is used to represent Earth. A marble would be a good representation of Mercury in this model because compared to Earth, Mercury is-
A brighter
B lighter
C lighter
D more solid

2. The surface of the sun is made up of-
A. gases
B. solids
C. liquids
D. energy

3. How many times do the tides occur on the Texas coasts in a day?
A. 1
B. 2
C. 3
D. Not here

4. What is the best way to seprate alminum and iron chips?
A. compass
B. Put them in water
C. Heat
D. Magnit

5. Witch substance does NOT conduct heat?
A. silver spoon
B. eraser
C. copper pan
D. gold ring

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