1) Hybrid cars are powered by __________.

          a) gasoline
          b) electricity
          c) gasoline and electricity


2) A ladybug can eat up to __________ insects a day.

          a) 50
          b) 75
          c) 100
 


3) The International Space Station is being built __________ miles above Earth.

          a) 220
          b) 350
          c) 500

 

4)  Astronaut __________ recently flew the space shuttle Discovery to the International Space Station.

         a) Sally Ride
         b) Pamela A. Melroy
         c) Peggy Whitson

5)  Including the United States, __________ countries are working on the International Space Station.

        a) six
        b) 16
        c) 22

ANSWERS:
1. C
2. A
3. A
4. B
5. B