What periods of the Earth's history had glaciers covering a lot of the Earth?

Science Trivia / January 13, 2026

Ice Ages. Animals of the Ice Age included saber-toothed cats, giant ground sloths, mastodons and mammoths.

What psychological theory bases much importance on birth order?

Science Trivia / January 13, 2026

Adlerian. A view of the individual as a whole is the basis of the Adlerian approach in psychology.

Which of these bodies of water would it be easiest to float and swim in?

Science Trivia / January 12, 2026

Ocean. The Atlantic Ocean is the busiest of the world's oceans.

What is the second derivative of displacement?

Science Trivia / January 12, 2026

Instantaneous Acceleration. An instantaneous acceleration is the change in velocity at one moment.

A unit of electromotive force is called what?

Science Trivia / January 11, 2026

Volt. Volt or voltage is the SI unit of electromotive force.

What is the scale used to measure tornadoes?

Science Trivia / January 11, 2026

The Fujita Scale. The Fujita Scale is used to measure the wind speed of tornadoes.