Some meteoroids are large enough to damage Earth. By tracking the movements of meteoroids, scientists hope to
A find them and push them out of the way before they hit Earth.
B study what they are made of and how to use them.
C prevent asteroids and comets from crashing into each other in space.
D work out why they so often land in parts of Russia.
The correct answer is A find them and push them out of the way before they hit Earth.
Explanation: Scientists track the movements of meteoroids to identify those that could potentially collide with Earth. By monitoring their trajectories, they can devise methods to alter their paths, ensuring that they do not pose a threat to our planet. This proactive approach is crucial for planetary defense. If you have more questions or need further assistance, feel free to ask!