In what season do the leaves of some trees turn colors and start falling to the ground?

Science Trivia / March 11, 2026

Autumn. Leaves change color in the fall when the absence of chlorophyll allows the other colors in the leaf to be seen.

Which of these words refers to harmful things that are added to the water, air or land?

Science Trivia / March 11, 2026

Pollution. It is estimated that 20% of the world's population does not have access to safe drinking water.

What magnitude did the largest recorded earthquake in the United States reach?

Science Trivia / March 10, 2026

9.2. The strongest U.S. earthquake struck Prince William Sound, Alaska in March 1964.

Which of these is not a learned trait?

Science Trivia / March 10, 2026

Brown Eyes. Brown is the most common eye color in the world.

Who was the last person to set foot on the moon in 1972?

Science Trivia / March 09, 2026

Eugene Cernan. Eugene Cernan was also the pilot of the Apollo 10 mission.

What causes the moon to shine?

Science Trivia / March 09, 2026

Reflected Sunlight. Earth's only natural satellite is the Moon.