Explorers
Places
Other stuff
Natural Disasters
Weathering and Erosion
100

This explorer sailed the ocean blue in 1492.

Christopher Columbus

100

The king and queen of _______ gave Columbus the three ships that he sailed to the Americas.

Spain

100

A landform that is completely surrounded by water is called an _______.

Island

100

This type of natural disaster has an eye.

Hurricane

100

_______ happens when rocks and sediments are picked up and moved to another place.

Erosion

200

Who was the first person to walk on the moon?

Neil Armstrong

200

The Silk Road was a trade route across this continent.

Asia

200

Compasses point north because the Earth is a giant _______.

Magnet

200

This can happen when an area does not get enough rain.

Forest fire.

200

A big sheet of ice called a ______ carved out the Finger Lakes.

Glacier

300

This explorer's father and grandfather also explored Asia, but he became famous because he wrote a book about it.

Marco Polo

300

Christopher Columbus was born in this country.

Italy

300

Christopher Columbus aimed to circumnavigate the globe with his fleet. What does "circumnavigate" mean?

To travel all the way around the world.

300

If an earthquake happens on the ocean floor, it could trigger a ________.

Tsunami.

300

What are the 4 different ways that erosion can take place?

wind, water, ice, gravity

400

This explorer wrote about many animals that Europeans had never seen before, such as rhinos, crocodiles and tigers.

Marco Polo

400

Christopher Columbus landed in the Caribbean Islands after crossing the Atlantic Ocean. Where did he think he was?

India

400

Columbus' crew brought something other than weapons with them from Europe that killed many of the Native Americans. What was it?

Smallpox (and other diseases) (yucky)

400

One of these forms when lower layers of rock and soil erode away.

Sinkhole.

400

If water gets into cracks in a rock and then freezes, what might happen to the rock? (2 answers for DOUBLE POINTS!)

It might break into pieces as the water thaws back to water. This is called mechanical weathering.

500

Sacagawea helped these 2 explorers navigate across North America.

Lewis and Clark

500

Yuri Gagarin was the first human to circle the Earth in this type of vehicle.

A space shuttle.

500

SUPER BONUS:

What were the names of Columbus' 3 ships?

NiƱa, Pinta, Santa Maria

500

When earth's tectonic plates spread apart, push into each other or slide against one another, it can cause an ________.

Earthquake

500

When rocks are dissolved into smaller and smaller pieces, this is called _______. 

Chemical weathering