Heat & Temperature
Structures & Forces
Plants for Food & Fibre
Planet Earth
Ecosystems & Interactions
100
An electrical or mechanical device used for measuring temperature .
What is a thermometer?
100
A naturally occuring, non-living crystalline material that makes up rocks.
What are minerals?
100
Someone who studies the relationship between living organisms and their environment.
What is ecologist?
200
Although no one has ever been able to cool anything down to this, scientists know that the temperature is -273.15 degrees Celcius.
What is Absolute Zero?
200
The thin outermost layer of Earth.
What is Earth's crust?
200
The materials and products that are found in nature, which are used to meet our basic needs.
What are natural resources?
300
The measure of something's ability to do work or cause changes.
What is energy?
300
A push or a pull.
What is force?
300
This plant structure is the highway for transporting water and nutrients to and from the leaves and roots.
What is a stem?
300
A scale used to find how hard a mineral is on a scale of one to ten.
What is Mohs Hardness Scale?
300
A common pesticide used in the mid-1900s that lead to the extinction of many birds.
What is DDT?
400

The measure of the amount of matter in an object.

What is mass?

400
The process n which plants use sunlight, water, and carbon dioxide to produce its own food.
What is photosynthesis?
400
Molten rock found inside the Earth's crust.
What is magma?
400
The term used to describe how natural resources being renewed at least as quickly as they are being used, and all wastes are able to be completely absorbed.
What is sustainability?
500

Liquids, solids, and gases.

What are states of matter?

500
The force of gravity exerted on a mass.
What is weight?
500

This female reproductive organ contains the stigma, style, ovary and ovules.

What is the pistil?

500

The process in which rocks continuously change.

What is the "Rock Cycle?"

500

The movement of pollutants through levels of a food chain so that greater quantities are retained with movement up the food chain.

What is bioaccumulation?

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