Champion Round Grade 5

A material of a particular kind or constitution

• Substance
• Solid
• Gas
• Liquid

The amount of 3-dimensional space occupied by an object

• Area
• Volume
• Weight
• Height

A group of interdependent organisms living in the same region

• universe
• solitude
• Community

• individuals

An organism that breaks down dead animal and plant matter

• Predator
• Decomposer
• Omnivore
• Herbivore

An animal that feeds on both animal and vegetable substances

• Omnivore
• Carnivore
• Herbivore
• Omnivorous

animal hunted or caught for food

• predator
• vegetation
• carnivore
• prey

The weather in some location averaged over a period of time

• Weather

• Climate

• Atmosphere

• Ecosystem

An arid land with little or no vegetation

• desert
• jungle
• forest
• ocean

Energy-producing substance derived from preserved organisms

• Fossil fuel
• Wind energy
• Hydroelectric power
• Solar power

A material in the environment that can be used by people

• artificial resource
• man-made material
• synthetic element
• natural resource