Earth’s Extremes
Earth & Volcanos
Space and the Solar System
Natural Oddities
Geography and Earth Science
100

This location in Libya holds the record for the hottest temperature ever recorded on Earth.

El Azizia

100

This Hawaiian volcano rises more than 50,000 feet above its base.

Mauna Loa

100

The weight of a 100-pound person on Mars.

38 pounds

100

The phenomenon that causes thunder.

the rapid expansion of air heated by lightning

100

Geography and Earth Science

Mt. Everest?


200

This Antarctic research station recorded the coldest temperature on Earth in 1983.

Vostok

200

The largest volcano in the solar system, located on Mars.

Olympus Mons

200

The length of a year on Mars

687 Earth days

200

This type of volcanic rock can float due to its gas-filled structure

pumice

200

This river is the longest in the world.


Nile river

300

The world’s highest waterfall, located in Venezuela.

Angel Falls

300

The deadliest known earthquake, which occurred in 1557 and killed 830,000 people.

Shaanxi earthquake in China

300

The length of a typical Martian day

24 hours and 37 minutes

300

Rocks called iron-manganese crusts are unique because they do this over time.

Grow

300

These two U.S. cities are slowly moving toward each other due to the San Andreas Fault.

Los Angeles and San Francisco

400

The lowest dry point on Earth's surface.

shore of the Dead Sea

400

This 1960 event in Chile was the strongest earthquake ever recorded

1960 Valdivia earthquake

400

The Moon used to be much closer and orbited Earth in this number of days.

20 days

400

Every year, roughly 1,000 tons of this falls to Earth from space.

space dust

400

This state is slowly sinking due to over-pumping groundwater.

California

500

The driest place on Earth, receiving just 0.03 inches of rain per year.

Arica, Chile

500

This U.S. state experiences the most frequent and strongest earthquakes.

Alaska

500

The distance from Earth's surface to its center.

3,700 miles (5,955 kilometers)

500

This dust travels across the Atlantic from Africa to Florida.

African dust

500

Earth is not a perfect sphere but this shape due to its rotation

an oblate spheroid or pumpkin shape