The Moon
Astronomy
Circuits
Electricity
Ecology
100

This is the phase of the moon where it cannot be seen.

What is a new moon?

100

The only dwarf planet that used to be classified as a real planet.

What is Pluto?

100

A lamp is an example of this part of a circuit.

What is a load?

100

This is the subatomic particle that moves in current electricity.

What is an electron?

100

This type of animal eats both plants and animals.

What is an omnivore?

200

This is the name for when the moon passes directly between the Earth and Sun.

What is a solar eclipse?

200

The closest planet to the Sun.

What is Mercury?

200

The units for this measurement are Ohms.

What is resistance?

200

This is a tool that measures current.

What is an ammeter?

200

This type of organism breaks down organic matter.

What is a decomposer?

300

This is the name for when the visible part of the moon is growing larger each day.

What is waxing?

300

This is the scientist who developed the heliocentric model.

Who is Copernicus?

300

This is the voltage across each lamp in a series circuit containing a 9 Volt battery and 3 identical lamps.

What is 3 Volts?

300

This is the part of the circuit that lets you turn it off and on.

What is a switch?

300

This is a type of harmful species which was accidentally introduced into a non-native ecosystem.

What is an invasive species?

400

This is the year humans first set foot on the moon.

What is 1969?

400

The larger planets in our solar system are known as this type of giant.

What is gas?

400

This is the total current across the battery in a series circuit containing 3 identical lamps with a current of 4 Amperes across each lamp.

What is 4 Amperes?

400
Copper is a good one of these, which is why it is used in electrical wiring.

What is a conductor?

400

This is the northernmost biome in Canada.

What is tundra?

500

The name of the sad astronaut who orbited the moon while Neil Armstrong and Buzz Aldrin walked on it.

Who is Michael Collins?

500

This is the name of the line which is 100 km above sea level and is often considered where space begins.

What is the Karman Line?

500

This is the total resistance in a circuit containing two resistors in parallel that each have a resistance of 2 Ohms.

What is 1 Ohm?

500

This is the law which allows you to calculate voltage, current, and resistance.

What is Ohm's Law?

500

This is the type of relationship between organisms where one organism benefits and the other is neither benefitted or harmed.

What is commensalism?