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PSSA Science - Gr. 4 Word Scramble

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Question	Answer
an organism that gets energy by feeding on other organisms, or a person who buys goods or services	consumer
a community of living organisms and their environment	ecosystem
the surroundings that influence living things	environment
information that is known to be true	fact
water that soaks into the soil and is found in underground aquifers	groundwater
an underground layer of soil or stone that contains water	aquifer
a word that describes something found in still water	lentic
a word that describes something found in moving water	lotic
a representation of something that helps us understand it better	model
substances that cannot be replaced once they have been used	nonrenewable resources
an organism that competes with humans for resources	pest
energy or materials found in nature that will be replenished over time	renewable resources
a tool that compares one thing to another by using measurement	scale
studying the natural world by using inquiry and experimentation	science
a group of objects that work together	system
any device used to help humans do work	tool
the land from which water runs off and drains into larger bodies of water (also called a drainage basin)	watershed
land where water has a greater effect than any other factor on the land's soil, plants, and animals	wetlands