Earth’s Dynamic Forces
This outermost layer of Earth is composed of rocks and minerals.
crust
This disaster occurs when a large amount of water submerges land that is usually dry.
Flood
This type of renewable energy comes from the sun.
solar energy
Coal, petroleum, and natural gas belong to this group of energy sources.
Fossil Fuels
What is Teacher PK's favorite food?
Kra Pao
The movement of sediment from one location to another by wind, water, or ice.
erosion
The rapid movement of soil and rock down a slope, often triggered by rain.
Landslide
A group of wind turbines that generate electricity is called this.
wind farm
This energy source is produced by splitting uranium atoms.
nuclear energy
What island did I go to this weekend with my parents?
Koh Samui
This geological process creates new landforms by adding material, opposite of erosion.
deposition
The long-term removal of coastal land due to wave action, currents, and wind.
coastal erosion
This type of energy is produced by flowing water.
hydroelectric power
One disadvantage of fossil fuels is that they cause this type of environmental harm.
pollution
What kind of animal is Teacher PK's pet?
Cat :-)
The Ring of Fire is famous for its frequent occurrence of this natural event.
volcanic eruptions
Excessive groundwater removal can cause the land to sink in this process.
Land subsidence
This renewable energy source uses heat from Earth's interior.
geothermal energy
This non-renewable energy source formed from prehistoric plants and takes millions of years to develop.
coal
What US state is Teacher Grace from?
Wisconsin
This underground phenomenon occurs when groundwater dissolves limestone, causing the ground to collapse.
sinkhole
This term describes the breakdown of rock into smaller pieces without changing its composition.
physical weathering
Burning organic materials like wood and food scraps produces this type of energy.
biomass energy
This layer of rock prevents oil and natural gas from escaping underground reservoirs.
impermeable rock
What US state is Teacher Alex From?
New Jersey