Biology
Chemistry
Physics
Earth and Environment
Space
100
This system provides structural support for the body.

What is the skeletal system.

100

These chemical substances are known for their ability to corrode substances.

What are acids and bases?

100

This symbol represents wavelength in the wave equation.

What is lamda?

100

These are the two most common greenhouse gases.

What are Carbon Dioxide and Methane?

100

This field is responsible for the general shape of the universe.

What is Gravity?

200

These chemical messengers help maintain homeostasis.

What are hormones?

200

This subatomic particle is known for organising itself in orbitals around a nucleus.

What is an electron?

200

This effect is responsible for 'splitting' white light into a rainbow.

What is dispersion?

200

This is a boundary type that creates ocean ridges.

What is a divergent boundary?

200

This is the nearest major galaxy to our own.

What is Andromeda.

300

These cells are responsible for eating invading pathogens.

What are phagocytes?

300

This type of energy is stored in bonds between atoms.

What is Chemical Potential.

300

This effect changes the frequency of a wave depending on its relative motion to the observer.

What is the Doppler Effect?

300

This is the primary concern of the enhanced greenhouse effect, and it has many knock-on effects for other parts of the environment.

What are increased global temperatures?

300

This planet has a day longer than its year.

What is mercury?

400

This process is considered one of the earliest forms of 'vaccination'.

What is variolation?

400

This collection of elements is defined by having a valence of -1.

What are halogens?

400

This unit represents the amount of charge flowing through a circuit every second.

What is an Amp?

400

This is the largest type of volcano.

What is a Shield Volcano.

400

This unit of measurement measures the distance from the Sun to the Earth.

What is an Astronomical Unit

500

This part of the brain is responsible for memories.

What is the hippocampus.

500

This indication of a chemical reaction involves a solid forming from mixing two liquids.

What is precipitation?

500

This classification of wave has the second longest wavelength.

What are microwaves?

500

This is the scientist who proposed continental drift.

Who is Alfred Wegner.

500

This is the number of moons confirmed to be in orbit around Jupiter.

What is 95?

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