Energy 1
Ecosystems 1
Weather 1
States of Matter 1
Environment 1
100

The ability or capacity to do work

Energy

100

What is the study of the interactions of living organisms with one another and their environment?

Ecology

100

What is a collection of small water droplets or ice crystals suspended in the air, which forms when the air is cooled and condensation occurs? 

Cloud

100
​​​​A state of matter characterized by particles packed closely together in fixed positions, giving it a definite shape and volume.


Solid

100

What is plant material, manure, or any other organic matter that is used as an energy source?

Biomass

200

What is the energy of an object that is due to the object’s motion?

Kinetic energy

200

What is an environmental factor that is not associated with the activities of living organisms?

Abiotic

200

What is the scientific study of Earth’s atmosphere, especially in relation to weather and climate? 

Meteorology

200

A fundamental state of matter characterized by particles (atoms or molecules) that have no fixed shape or volume and are free to move randomly.

Gas

200

What is the removal of trees and other vegetation from an area?

Deforestation

300

What is the sum of an object’s kinetic energy and potential energy due to gravity or elastic deformation?

Mechanical energy

300

What is a group of organisms that are closely related and can mate to produce fertile offspring?

Species

300

What is the ratio of the amount of water vapor in the air to the amount of water vapor needed to reach saturation at a given temperature? (2 words)

Relative Humidity

300

The fourth state of matter consisting of a partially or fully ionized gas that contains roughly equal numbers of positively charged ions and negatively charged electrons

Plasma

300

What is the wise use of and preservation of natural resources?

Conservation

400

What is the energy transferred between objects that are at different temperatures?

Heat

400

What is a community of organisms and their abiotic, or nonliving, environment?

 Ecosystem

400

What is the measure of the force with which air molecules push on a surface? (2 words)

Air Pressure

400

A fundamental state of matter with a definite volume but no fixed shape, allowing it to take the shape of its container while maintaining constant volume

Liquid

400

What is an increase in the proportion of a population living in urban areas rather than in rural areas?

Urbanization

500

What is the total kinetic energy of a substance’s atoms?

Thermal

500

What is the place where an organism usually lives? 

Habitat

500

What is the amount of water vapor in the air? 

Humidity

500

Particles in a _______  are close together but possess enough energy to flow and move freely.

Liquid

500

What is the process by which human activities or climatic changes make arid or semiarid areas more desert like?

Desertification

600

What is the energy produced by heat within the Earth?

Geothermal

600

What is an environmental factor that prevents an organism or population from reaching its full potential of size or activity? 

Limiting Factor

600

What is the distance at which a given standard object can be seen and identified with the unaided eye? 

Visibility

600

________ expand to fill any container and have low density, with large spaces between particles.

Gases

600

What is the process by which human activity and natural processes damage land to the point that it can no longer support the local ecosystem?

Land degradation

700

What is the energy released by a fission or fusion reaction in an atom’s nucleus?

Nuclear

700

What is a large region characterized by a specific type of climate and certain types of plant and animal communities? 

Biome

700

What is the process of predicting atmospheric conditions by collecting and analyzing atmospheric data? 

(Weather) Forecasting

700

_________ are rigid, incompressible, and do not flow, with atoms that only vibrate in place.

Solids

700

Introduction of harmful substances or energy into the natural environment at rates faster than they can be dispersed or broken down, usually resulting from human activity.

Pollution

800

What is the transfer of heat energy through liquids and gases?

Convection

800

What is an environmental factor that is associated with or results from the activities of living organisms? 

Biotic Factors

800

What is a cloud that forms near the ground and results in a reduction in visibility? 

Fog

800

________  is anything that has mass (weight) and occupies space (volume).

Matter

800

Non-renewable hydrocarbon-based energy sources—primarily coal, petroleum (oil), and natural gas—formed from the buried, decomposed remains of prehistoric plants and animals.

Fossil Fuels

900

What is the energy that an object has because of the position, condition, or chemical composition of the object?

Potential

900

What is the role of a species in its community, including use of its habitat and its relationships with other species? 

Niche

900

What is a feathery cloud that is composed of ice crystals and that has the highest altitude of any cloud in the sky?

 Cirrus Cloud

900

The amount of space occupied by a three-dimensional object as measured in cubic units (such as quarts or liters) : cubic capacity.

Volume

900

Natural resources that exist in limited supplies and cannot be replaced or replenished by natural means at a pace fast enough to keep up with consumption.

Nonrenewable resources

1000

What is the amount of energy needed to raise the temperature of 1 gram of water 1 degree Celsius?

Calorie

1000

What is the largest population that an environment can support at any given time?

 Carrying Capacity

1000

What is a low-level, billowy cloud that commonly has a top that resembles cotton balls and a dark bottom? 

Cumulus Cloud

1000

1. Frozen water 2. Melted ice  3. Water Vapor

1. Solid

2. Liquid

3. Gas

1000

Solar panels, wind turbines, hydroelectric dams, and biomass are examples of ________________.

Renewable resources/energy.