Space
Earth
Weather Equipment
Weather
Climate
100

The Star in the CENTER of our Universe 

What is the Sun?

100

Earth’s rotation takes about this long.

What is 24 hours?

100

This instrument measures temperature.

What is a thermometer?

100

The layer of gases surrounding Earth where weather happens.

What is the atmosphere?

100

The average weather in an area over many years.

What is climate?

200

Earth's only natural Satellite?

What is the Moon?

200

The force that pulls air, water, and objects toward Earth’s center.

What is gravity?

200

This tool measures wind speed.

What is an anemometer?

200

This type of cloud looks puffy like cotton balls and usually signals fair weather.

What are cumulus clouds?

200

A desert’s climate is best described as this:

What is hot and dry?

300

This invisible force from the Sun protects Earth from harmful solar radiation.

What is the magnetic field?

300

Earth’s tilt and orbit around the Sun cause this cycle.

What are the seasons?

300

This weather tool uses a balloon to measure conditions high in the atmosphere.

What is a weather balloon?

300

This scale measures the strength of tornadoes.

What is the Enhanced Fujita (EF) Scale?

300

Areas near the equator are usually hot all year because they get more of this.

What is direct sunlight?

400

These massive storms on the Sun can disrupt satellites and power grids on Earth.

What are solar flares?

400

Mountains can block moist air and create dry regions on their opposite sides. This is called a

What is a rain shadow?

400

Meteorologists use this instrument to measure humidity in the air.

What is a hygrometer?

400

A large swirling storm that forms over warm ocean water and has strong winds.

What is a hurricane?

400

Scientists study ancient climates using trapped bubbles in this frozen substance.

What is ice (ice cores)?

500

The Earth’s movement around the Sun takes this long.

What is 365 days (1 year)?

500

Earth’s rotation causes winds and currents to curve. This effect is called the

What is the Coriolis effect?

500

This type of radar tracks precipitation and storms by bouncing signals off raindrops.

What is Doppler radar?

500

This global wind belt lies near the equator and has very calm winds, which once trapped sailing ships.

What are the doldrums?

500

This global climate pattern, involving warming of Pacific Ocean waters, can cause floods and droughts worldwide.

What is El Niño?