quiz T7-L1

to use your senses to gather information

• observe
• measure
• describe
• conclude

the amount of space an object takes up

• volume
• mass
• temperature
• gas

a change in traits - such as color, size, and shape - that does not change what the substance is made of

• physical change
• conservation of matter
• atomic theory
• effect

the Earth system that includes all living things

• biosphere
• geosphere
• lithosphere
• atmosphere

the process in which heat is trapped in Earth's atmosphere

• greenhouse effect
• physical change
• chemical change
• conservation of matter

a place to store water made by humans

• reservoir
• aquifer
• glacier
• tides

a material in air, water, or land that can cause harm

• pollution
• rock
• mineral
• natural gas

to apply strength or effort

• exert
• classify
• transform
• distribute

a force that pulls objects toward each other

• gravity
• conservation
• pollution
• rotation

the four large planets farthest from the sun that are made of ice and gases

• outer planets
• inner planets
• asteroid
• comet