Science and Technology Quiz

All radioactivity is man-made. Is this statement…

Electrons are smaller than atoms. Is this statement…

Lasers work by focusing sound waves. Is this statement…

The continents on which we live have been moving their location for millions of years and will continue to move in the future. Is this statement…

Which one of the following types of solar radiation does sunscreen protect the skin from?

Does nanotechnology deal with things that are extremely…

Which gas makes up most of the Earth’s atmosphere?

What is the main function of red blood cells?

Which of these is a major concern about the overuse of antibiotics?

Which is an example of a chemical reaction?

Which is the better way to determine whether a new drug is effective in treating a disease? If a scientist has a group of 1,000 volunteers with the disease to study, should she…

What gas do scientists believe causes temperatures in the atmosphere to rise?

Which natural resource is extracted in a process known as “fracking”?