Official Science Quiz
Question 1 of 10
What forms the outer boundary of a cell and controls material moving in and out of the cell?
Question 2 of 10
What is consolidated rock called?
Question 3 of 10
Deep trenches such as the Grand Canyon were formed by what process?
Question 4 of 10
What is a rotating neutron star that gives off sharp regular pulses of radio waves called?
Question 5 of 10
What happens to water when it freezes?
Question 6 of 10
Which of these is a sense that humans are known to have?
Question 7 of 10
What fraction of Earth's gravity is the Moon's gravity?
Question 8 of 10
What are the building blocks of matter called?
Question 9 of 10
What famous scientist introduced the concept of "space-time"?
Question 10 of 10
Which of these continents would you find in the southern, western hemisphere?