Ecosystems (Gr. 7)
Rocks (Gr. 7)
The Human Body (Gr. 5)
Chemistry (Gr. 6)
The Solar System (Gr. 6)
100

All the members of one particular species in a given area

What is a population?

100

A scientist who studies, identifies, and classifies rocks

What is a geologist?

100

Thick blood vessels that carry blood away from your heart; this blood usually carries oxygen

What are arteries?

100

Name the 3 states of matter

What are solids, liquids, and gasses?

100

The closest planet to the sun

What is Mercury?

200

Large areas of Earth that have roughly the same temperatures and the same amounts of rain or snow

What is a biome?

200

Hot molten rock under Earth's surface

What is magma?

200

A wide, short tube that gets rid of the wastes in your body that are left over after digestion

What is the large intestine?

200

A substance that contains only one kind of particle

What is a pure substance?

200

A glowing ball of gas (composed of helium and hydrogen) in space that gives off light and heat

What is a star?

300

Characteristics that help organisms survive in their environments

What is adaptation?

300

Pure, naturally occurring substances that are found in Earth's crust

What are minerals?

300

This system is made up of 2 kidneys and a bladder

What is the excretory system?

300

Any substance that contains 2 or more pure substances and therefore has 2 or more kinds of particles 

What is a mixture?

300

A robotic manipulator arm developed by the Canadian Space Agency that is controlled by astronauts inside the space shuttle

What is the Canadarm? 

400

A model that shows how food energy passes from one organism to another in a feeding pathway

What is a food chain?

400

Rock-like casts, impressions, or actual remains of organisms that were covered by sediment when they died, before they could decompose

What are fossils?

400

Strong, elastic groups of cells that stretch and tighten, like rubber bands. They hold the bones of movable joints together

What are ligaments?

400

Picking apart, filtering, using density, using magnetism, dissolving, and evaporating

What are the ways to separate different types of mixtures?

400

The hottest planet in our solar system

What is Venus? 

500

The way that an organism fits into an ecosystem, in terms of where it lives, how it obtains its foods, and how it interacts with other organisms

What is a niche?

500

Rock that is formed by the breaking down, depositing, compacting, and cementing of sediment 

What is sedimentary rock?

500

Name the 3 kinds of blood cells

What are white blood cells, red blood cells, and platelets? 

500

A cloudy mixture in which clumps of a solid or droplets of a liquid are scattered throughout a liquid or gas (e.g. muddy water or tomato juice)

What is a suspension?

500

A) Rocky, airless remnants leftover from the formation of the solar system 4.6 billion years ago (aka space rubble)

B) This object creates a streak of light when it enters the Earth's atmosphere 

C) Frozen leftovers from the formation of the solar system composed of dust, rock, and ice 

What is an asteroid, meteor, and comet?

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