Category 3 STAAR Review Earth Science JH

Front

What is a topographic map?

Back

A topographic map is a detailed and accurate representation of the Earth's surface, showing elevation, terrain features, and landforms using contour lines.

Front

What do closely spaced contour lines on a topographic map indicate?

Back

Closely spaced contour lines indicate a steep slope or a steep terrain.

Front

What are the two crustal features commonly found near subduction zones?

Back

Volcanoes and Trenches.

Front

What is the significance of a full moon?

Back

A full moon occurs when the Moon is fully illuminated by the Sun, marking a key phase in the lunar cycle.

Front

How often does a full moon occur?

Back

A full moon occurs approximately once every 29.5 days.

Front

What is the difference between a rift valley and a trench?

Back

A rift valley is formed by tectonic plates pulling apart, while a trench is formed by one tectonic plate being forced under another.

Front

What is the purpose of contour lines on a map?

Back

Contour lines represent elevation and help to visualize the shape of the terrain.

Front

What is a subduction zone?

Back

A subduction zone is an area where one tectonic plate moves under another, often leading to volcanic activity.

Front

What is the elevation change if you ascend from 200m to 453m?

Back

The elevation change is 253m.

Front

What is the lunar cycle?

Back

The lunar cycle is the sequence of phases the Moon goes through, including new moon, first quarter, full moon, and last quarter.