Weather & Clouds
Extreme Weather
Solar System Basics
Moon, Sun, & Tides
Earth's Layers
100

This is the day-to-day state of the atmosphere in a given area.

weather

100

This type of storm forms over warm, tropical water and has winds over 74 mph.

Hurricane

100

Where did early astronomers believe the Earth was in the solar system?

center

100

Phases of the moon are caused by this

moon’s position relative to Earth and the sun

100

What is the outermost layer of the earth?

Crust

200

Fluffy, white clouds with flat bottoms that usually indicate fair weather.

Cumulus Clouds

200

Most tornadoes form from this type of weather event.

Thunderstorms

200

We now know the center of our solar system is this.

sun

200

Earth’s axial tilt causes this to happen.

seasons

200

What is the inner most layer of the earth?

inner core

300

These clouds are smooth and gray, covering the whole sky, and often bring light rain or drizzle.

What are stratus clouds?

300

Lightning always comes before this sound in a storm.

Thunder

300

This planet is closest to the sun and looks like our moon.

Mercury

300

Highest tidal ranges happen during these phases of the moon.

Full and New Moon

300

Where are most earthquakes and volcanos located?

At the boundaries of plates (faults)

400

High pressure air masses are usually associated with these conditions.

clear skies and light winds

400

This happens when there are extreme amounts of participation and the banks of rivers overflow.

Flooding

400

These planets are called terrestrial planets.

Mercury, Venus, Earth, and Mars

400

The reflection of sunlight off the moon’s surface causes this.

Moon phases

400

What type of rock is made from a layer of sediment cemented together?

sedimentary

500

When these clouds grow large and dark on the bottom, they can produce thunderstorms.

cumulonimbus clouds

500

This happens when there is very little precipitation over a long period of time. 

Drought

500
These planets are called gas giants.

Jupiter, Saturn, Uranus, and Neptune

500

The moon has no atmosphere or water, which means it cannot support this

Life

500

What type of rock is changed by heat and pressure?

Metamorphic

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