How Ravines Affect People
How They Were Made
Things Confused with Ravines
Countries with Ravines
Features of Ravines
100

Ravines can impact food production by creating a shortage of this for growing food.

What is removes land for agriculture?

100

This occurs as soil washes away.

What is erosion?

100

This hole in the ground has a river running through and can be very deep.

What are canyons?

100

Stuðlagil  [ˈstʏðlaˌcɪːl̥]  is known for its basalt rock column formations and the blue-green water that runs through it in this frozen country.

What is Iceland?

100

A ravine is ________ than a canyon.

What is narrower?

200

A __________ can split a town apart.

What is a ravine?

200

 ___________ creates natural wonders like volcanos and earthquakes as well as ravines.

What are tectonic plates?

200

This narrow opening or fissure can appear in rocks.

What is a crevice?

200

The Bam Bam Amphitheaters are large erosional ravines found in Wonga-Wongue Presidential Reserve in one of the smallest countries in Africa and world (as you learned from Mr. Roberts).

What is Gabon?

200
Ravines have _______ side walls with gradients of 20-70%.

What is steep?

300

As ravines get deeper they can expose and give access to valuable _______.

What are resources?

300

This type of body of water erodes the soil to create ravines.

What is running water?

300

These ground depressions have no natural way for water or rainfall to escape.

What are sinkholes?

300

The Barranco de Badajoz or Chamoco and Barranco del Infierno ravines can be found on the Tenerife Island of this country. 

What is Spain?

300

This flowing water more than a drip, but less than a river can be found in some ravines.

What is a stream?

400

Ravines can grow and continue to ______ expanding into neighborhoods and roads.

What is erode?

400

______ soil is usually found in areas with ravines.

What is loosely packed?

400

This describes the area between two mountains or hills.

What is a Valley?

400

Gravina, is Latin meaning rock, shaft or erosion of bank river, and can be found in this European country.

Italy

400

Ravines can have wet season or ________ streams.

What is year-round?

500

Ravines provide _______ for creatures.

What is a habitat?

500

Divergent plate boundaries, where tectonic plates move _______ from each other, create ravines in the ocean floor.

What is away?

500

These underwater ravines can be super deep.

What is a Trench?

500

The Toronto ravine system is a distinctive feature of the city's geography, with a network of deep ravines  that runs through most of Toronto in what country?

What is Canada?

500

Ravines can be _______ than valleys.

What is deeper?

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