The Dynamic Earth
Earth's Materials
The Changing Atmosphere
The Water Cycle
NESA Terms in Action
100

This process involves the breakdown and transport of weathered materials

Erosion

100

This type of rock is formed from the accumulation and cementation of sediments

Sedimentary

100

This gas is a major contributor to the greenhouse effect

Carbon Dioxide

100

The process by which water changes from a gas to a liquid

Condensation

100

This NESA term is used when you state the meaning of something and identify its essential qualities

Define

200

This type of plate boundary is where two plates slide past each other horizontally

Transform boundary

200

This mineral property describes its color in powdered form 

Streak

200

This phenomenon describes the deflection of winds due to the Earth's rotation

Coriolis Effect

200

This underground layer of rock or sediment that holds groundwater

Aquifer

200

This NESA term means to plan, inquire into, and draw conclusions about something

Investigate

300

The supercontinent that existed millions of years ago, before the continents drifted apart

Pangaea

300

The process by which rocks are broken down into smaller pieces without changing their chemical composition

Physical weathering or Mechanical weathering

300

This international agreement aims to reduce greenhouse gas emissions to combat climate change

Paris Agreement

300

This process involves the removal of salt from seawater to make it suitable for drinking

Desalination

300

This NESA term means to express concisely the relevant details

Summarise

400

This geological feature is formed when magma rises to the surface and erupts

Volcano

400

This common mineral is composed of silicon dioxide and is the main constituent of sand

Quartz

400

This layer of the atmosphere is the outermost and thinnest

Exosphere

400

This phenomenon occurs when warm ocean waters in the Pacific Ocean cause changes in weather patterns worldwide

El Nino

400

This NESA term is used when you add a degree of accuracy, depth, knowledge, and understanding to your analysis or evaluation

Critically

500

This type of seismic wave travels through the Earth's interior and is the fastest

P-wave

500

This process involves the extraction of valuable minerals or other geological materials from the Earth

Mining

500

This instrument is used to measure atmospheric pressure

Barometer

500

The area of land that drains into a particular river or stream

Watershed or Drainage basin

500

This NESA term means to infer from what is known

Extrapolate