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Scientific Vocabulary

Name:______________________
Ms. Maunula

Across
Refers to all of the rocks on Earth
An individual living thing
A layer of the Earth in cold climates that has been permanently frozen for thousands of years
The natural home or environment of an animal, plant, or other organism
The number and variety of a species in an ecosystem
The amount of water vapor or moisture in the air
Something that is non-living (rocks, sunlight, wind, water)
The process by which water circulates between the Earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation
Down
To be broken down by bacteria or other organisms into very small pieces that are not harmful to the environment
Is the introduction of harmful materials into the environment
Is an "educated guess" that can be tested through observations and an experiment
A community of interacting organisms and their physical environment
A trait which helps an organism or species survive
An description of the quality of something (colour, smell, how it looks, how it feels)
A description of the quantity of something (5km, 10 minutes, 150lbs, 200 people)
Refers to all of the water on Earth
The layer of air and moisture that surrounds Earth
Something that is living (plants, animals, fungi, bacteria)