Key Vocabulary Living Things Ecology Astronomy Inside the Earth Potpourri Weather Chemistry 100 100 100 100 100 100 100 100 100 200 200 200 200 200 200 200 200 300 300 300 300 300 300 300 300 400 400 400 400 400 400 400 400

2 things found in plant cells but not in animal cells Chloroplasts and cell wall 100

What do living organisms have that non living organisms do not have? Cells 100

Name a consumer that eats plants and animals Omnivore 100

The Earth receives most of its energy from this The sun 100

All rocks are composed of Minerals 100

The layer of rock that forms the Earth’s outer skin Crust 100

An air mass that forms over an ocean or water Maritime air mass 100

Turns blue litmus paper red An acid 200

The boundary that surrounds the cell membrane in a plant cell Cell wall 200

One major factor that increases global warming Burning fossil fuels 200

A loose collection of ice, dust and rocky particles found in the solar system Comet 200

In which type of rock are fossils generally found? Sedimentary 200

This state of matter has a definite volume but no definite shape Liquid 200

An air mass that forms over the ocean near the equator brings Moist, warm air 200

The time it takes the Earth to revolve around the sun One year 300

Where in the plant cell does photosynthesis take place? Chloroplasts 300

An environment that changes too fast may cause a species to become Extinct 300

How do we measure distance of stars? Light years 300

Water or wind loosen and carry away rock fragments in Erosion 300

To increase the solubility of water you can Heat the water 300

A cold front will bring this type of weather condition Precipitation 300

Why is H2O not found on the Periodic Table? H2O is a compound, not an element 400

You need this to get over strep throat, a bacterial infection Antibiotic 400

Organisms are classified by consumers and producers by How they obtain food 400

The Earth’s orbit is this shape Elliptical 400

A huge ocean wave caused by an earthquake A tsunami 400

The moon has the greatest effect on Earth’s Tides 400

The thin layer of water covering the Earth’s crust Hydrosphere 400

This organizes all of the elements Period table 100

Breaking glass is an example of this type of change Physical 200

Droplets of water forming on the outside of a glass are an example of Condensation 300

The charges of an atoms protons, neutrons and electrons Positive, no charge (neutral) and negative 400