Question

meteors: often small objects collide the earth. asteroids 5 to 10 meters. movement of continents: the continents move a few centi - meters per year. however, studies prove that at the beginning of time. crystallization: during the cooling process of magma, crystallization occurs as a consequence of the decrease in temperature. different geological processes act at different rates, ranging from extremely fast acting on fractions of seconds to minutes to days, to very slow acting over millions to billions of years. click on the card that represents a fastest process.

Explanation:

Step1: Analyze meteor impact

Meteors hitting Earth are relatively fast - often in seconds to minutes.

Step2: Analyze continental movement

Continents move a few centimeters per year, a very slow process over long geological time - scales.

Step3: Analyze crystallization

Crystallization during magma cooling can take days to years depending on conditions, but is still slow compared to meteor impacts.

Answer:

Meteors