Rock Cycle Processes
Rock Identification
Phase Changes
Carbon Reservoirs
Random Clues
100

The breakdown of rock at Earth’s surface is called this.

What is weathering?

100

This glassy igneous rock lacks crystals.

What is obsidian?

100

Liquid water changing to vapor is called this.

What is evaporation?

100

Plants remove carbon from the atmosphere during this process.

What is photosynthesis?

100

Water flowing over land into streams is called this.

What is runoff?

200

The cooling of magma produces this general type of rock.

What is igneous?

200

This sedimentary rock fizzes in acid due to calcite.

What is a limestone?

200

Ice changing directly to vapor is called this.

What is sublimation?

200

Plant material that stores carbon deep underground for long periods of time in the form of coal, oil, or natural gas.

What are fossil fuels?

200

Igneous rock that is both felsic and intrusive.

What is granite?

300

Pressure causes this type of texture in metamorphic rocks.

What is foliated?

300

This clastic sedimentary rock has the smallest particle size.

What is shale? 

300

Out of condensation, evaporation, and freezing, only this type of phase change is endothermic.

What is evaporation?

300

Living organisms release carbon dioxide to the atmosphere through this process

What is respiration?

300

This type of precipitation is formed by deposition.

What is snow?

400

The name of the process by which minerals in a rock are dissolved by water, creating one or more new substances.

What is chemical weathering?

400

This igneous rock has a vesicular texture, but does not float in water.

What is scoria?

400

Latent heat is energy involved without changing this property.

What is temperature?

400

The largest carbon reservoir is this.

What is the oceans?

400

Ocean acidification occurs because CO₂ forms this acid.

What is carbonic acid?

500

Loose sediment turning into rock is called this two-step process.

What is compaction and cementation?

500

The parent rock of this metamorphic rock is sandstone.

What is quartzite?

500

Hurricanes intensify due to energy from this phase change.

What is condensation?

500

Limestone stores carbon primarily in the form of this mineral.

What is calcium carbonate?

500

This term describes permeable underground rock storing water.

What is an aquifer?