Astronomy
Matter
Endocrine
Ecosystems
Earth's Systems
100

What satellite orbits planet Earth?  

The Moon

100

What are the 3 states of matter? 

Solid, Liquid, Gas

100

What is a chemical that travels through the bloodstream to make changes to the body? 

Hormone

100

What is a series of organisms in which one is eaten by the next, starting with a producer and ending with a consumer? 

Food Chain
100

What water has a low concentration of dissolved salts and is safe for drinking?

Freshwater

200

What size star is our Sun?

Medium-sized star

200

What is the smallest unit of matter? 

Atom

200

What is a type of organ in the body that secretes hormones? 

A gland

200

What is a type of sugar that is produced by plants through photosynthesis and used as a source of energy? 

Glucose

200

What are the 3 types of rocks in the rock cycle? 

Sedimentary, Metamophic, Igneous 

300

When a star becomes too big, it collapses in on itself and becomes a what? 

Supernova

300

What is a negatively charged subatomic particle in the nucleus of an atom? 

Electron

300

What is the process of passing something down from one generation to another? 

Inheritance

300

Which part of the food chain creates food through photosynthesis?

Producer

300

What are the steps of the water cycle? 

Evaporation, Condensation, Precipitation, Surface Runoff/Infiltration 

400

What is the order of the planets? 

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (and Pluto)

400

What is a collection of atoms of DIFFERENT elements called?

Compound

400
What hormone is produced in stressful and intense situations? 
Adrenaline
400

What is a primary consumer? 

The first consumer in a food chain or web. It eats the producer. 

400

What's the difference between magma and lava? 

Magma is below the surface of the earth and Lava is above the surface. 

500

What is the order of the life cycle of a star? 

1. Nova

2. Main Sequence Star

3. Red Giant

4. White Dwarf

5. Neutron Star

500

What is an example of a compound? 

H2O

CO2

O2

500

What hormone helps to regulate blood sugar? 

Insulin

500

What's the difference between the food web and food chain? 

A food chain shows the flow of energy from one organism to another, while a food web shows the complex interactions between many organisms. 

500

Starting at the surface, what are the layers of the atmosphere? 

Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere