Biology and Ecology
Chemistry
Physics
Earth and Space
Geology
100

The mitochondria.

What is the powerhouse of the cell?

100

The law stating that mass is neither created nor destroyed in a chemical reaction.

What is the Law of Conservation of Mass?

100

The unit of Measurement for an electric current.

What is an Ampere?

100

The supercontinent that existed millions of years ago.

What is Pangea?

100

The process by which rocks are broken down by wind, water and other natural forces.

What is weathering?

200
This term describes the variety of life in the world or in a particular habitat or ecosystem.

What is biodiversity?

200

This element has the chemical symbol 'Ag'

What is Silver?

200

The constant acceleration due to gravity on Earth's Surface.

What force moves at 9.81m/s^2

200
The spacecraft that was the first to land humans on The Moon.
What is Apollo 11?
200

The scale used to measure the magnitude of earthquakes.

What is the Richter Scale?

300

The number of organisms that an ecosystem can sustainably support 

What is Carrying Capacity?

300

The reaction that occurs when an acid and a base react to form water and salt.

What is a neutralization reaction?

300

The man who created the formula V=IR when pertaining to electricity

Who is Georg Ohm?

300

The layer of the Earth's Atmosphere where the ozone layer is found.

What is the Stratosphere?

300

The rock formed when lava cools down and hardens on the surface of the earth

What is an extrusive igneous rock?

400

The process by which plants release water vapour into the air through their leaves.

What is transpiration?

400

The most abundant gas in the Earth's Atmosphere

What is Nitrogen?

400

The type of electromagnetic radiation with the shortest wavelength.

What are gamma rays?

400

The type of boundary where tectonic plates move away from each other.

What is a divergent boundary?

400

4.6 Billion Years Ago.

When did the Earth Form?

500

The organ system responsible for transporting nutrients, gases and wastes around the body.

What is the circulatory system?

500

The type of bond formed when one atom donates an electron to another atom.

What is an ionic bond?

500

This principle states that the total energy of an isolated system remains constant over time.

What is the conservation of energy?

500

The element that is fused in the core of stars in the red giant phase of stellar evolution.

What is Helium?

500

The process by which sedimentary rocks are altered by heat and pressure to form another form of rock.

What is metamorphism?