Chemistry
Electricity
Ecology
Space
100

The property to pull something into a wire

What is ductile?

100

The most used conductor

What is copper?

100

An organisms occupation

What is a niche?

100

The planet fifth from the sun

What is Jupiter?

200

The first family on the periodic table

What is the alkali metal family?

200

The unit of measurement for electric current

What are amps?

200

A biotic factor that makes its own food

What is an autotroph?

200

The most common star in the milky way

What is the Red Dwarf?

300

The name for the following chemical formula
C6H12O6

What is glucose?

300

Three main examples of a load

What are a motor, a lightbulb, and a heater?

300

The part of the earth containing all living things

What is the biosphere?

300

The planet named after the roman goddess of love and beauty

What is Venus?

400

Five physical or chemical properties of a metal

What are ductility, ability to rust, lustrous, malleability, conductivity

400

The two types of currect electricity

What are direct current and alternating current?

400

The biotic relationship between barnacles attatching themselves to whales

What is commensalism?

400

The planet with the smallest asteroid belt

What is Saturn?
500

The amount of valence electrons in atomic number 22

What is 4?

500

The steps of the electric circuits pathway

What are
1. Gaining energy from the source
2. Travelling through wires
3. Converting the energy into another form
4. Returning to the source 

500

The temperature and precipitation of an area

What is climate?

500

The first manned mission of NASA

What is STS-1?