Spheres and Cycles
Water
Other Lesson 1 Words
Air 1
Air 2
100

The regions of the surface and atmosphere of the Earth in which living organisms can exist.

Biosphere

100

The progress by which a gas turns into a liquid.

Condensation

100

The process of energy moving from one energy store to another.

Energy Transfer

100

a large horizontal volume of air in the atmosphere that is mostly even in temperature and moisture

Air Mass

100

the boundary formed when two air masses meet, creating some type of weather or precipitation

Front

200

The layers of gas surrounding a planet.

Atmosphere

200

The temperature at which vapor, such as smoke or fog, begins to condense and form dew.

Dew Point

200

A natural phenomenon by which all things with mass are brought toward one another.

Gravity

200

the height of an object or point in relation to sea level

Altitude

200

a line on a weather map to show points that have the same air pressure

Isobar
300

The parts of the Earth made up of liquid water, ice, or water vapor.

Hydrosphere

300

The process by which a liquid turns into a gas.

Evaporation

300

A very tiny piece of matter.

Particle

300

the weight of the gases that make up the Earth’s atmosphere

Atmospheric Pressure

300

the likelihood of something occurring

Probability

400

The state of the atmosphere at a particular time and place–includes factors such as temperature, air pressure, dryness, cloudiness, wind, and rain.

Weather

400

The water found underground in the cracks and spaces in the soil, sand, and rock.

Groundwater

400

A measurement of water vapor in the air compared to how much there could be, written as a percentage.

Relative Humidity

400

a scientific instrument used to measure air pressure in a certain environment

Barometer

400

a state of unsteady up-and-down movement, caused by irregular air currents

Turbulence 

500

A model describing how water continually cycles among land, ocean, and atmosphere via transpiration, evaporation, condensation and crystallization, and precipitation, as well as downhill flows on land.

Water Cycle

500

Rain, snow, sleet, or hail that falls to or condenses on the ground.

Precipitation

500

The movement of water vapor from a plant into the atmosphere.

Transpiration

500

the amount of particles in a given amount of matter and how closely packed together they are

Density

500

something that can be controlled or changed as part of an investigation

Variable