Show:
Ecosystems & Interactions
Heat & Temperature
Structures & Forces
Plants for Food & Fibre
Planet Earth
100
Someone who studies the relationship between living organisms and their environment.
What is ecologist?
100
An electrical or mechanical device used for measuring temperature .
What is a thermometer?
100
Things with a definite size and shape, which serve a definite purpose or function.
What are structures?
100
This type of soil has many nutrients and can hold a good amount of water.

What is loam?

100
A naturally occuring, non-living crystalline material that makes up rocks.
What are minerals?
200

Dogs are an example of this group of organization.

What is a population?

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
What an object is supposed to do?
What is function?
200

A process where plants don't require soil to grow.

What is hydroponics?

200
The thin outermost layer of Earth.
What is Earth's crust?
300

The relationship between organisms where one benefits and the other is unaffected.

What is commensalism?

300

This measures the total kinetic energy of a substance.

What is thermal energy?

300

The name of this load that includes the structure itself.

What is static or dead load?

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?
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?
400
This indicates the average speed of particle motion in a substance.
What is temperature?
400
The measure of the amount of matter in an object.
What is mass?
400

The process in 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?
500

If there was an explosion of snakes in an ecosystem what effects might this have on other organisms?

various answers

500

This process allows heat to be transferred with no particles involved.

What is radiation?

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

These two processes largely make up the carbon cycle.

What are photosynthesis and cellular respiration?

500
The process in which rocks continuously change.
What is the "Rock Cycle?"