Don't run out of Energy
Earth's Place in the Universe
General
Ecosystems and Survival
Matter Cycling & Photosynthesis
100

This is a substance produced in a chemical reaction

What is the product?
100

These are the main layers of the Earth.

What are the inner core, Outer core, Mantle, Crust? 

100

What term describes a limitation that must be considered in a design?

What is a constraint
100

What is a consumer in an ecosystem?

An organism that gets energy by eating other organisms.

100

These are the things needed to make photosynthesis happen. 

What is light energy, water, and carbon dioxide?

200

This is a starting material in a chemical reaction. 

What is the reactant?

200

What is Earth's outermost layer called?

What is the crust?

200

What is the variable that is changed on purpose by the experimenter?

What is the independent variable. 

200

What do decomposers do in an ecosystem?

They break down dead organisms and recycle nutrients.

200

This type of renewable energy is created by the sun.

What is solar?

300

This is the amount of space an object takes up

What is volume?

300

What type of rock is formed from cooling lava?

What is Igneous Rock?

300

What is the variable that is measured in an experiment?

What is the dependent variable?

300

What is competition in an ecosystem?

When organisms fight for the same limited resources.

300

This is the main source of energy for life on earth.

What is sunlight?

400

How a substance interacts with fire

What is flammability?

400

Tectonic plates that are at the bottom of the ocean

What is oceanic crust?

400

What are the variables that must stay the same for a fair test?

What are the controlled variables. 

400

How do adaptations help organisms survive?

They make it easier for organisms to survive in their environment.

400

This is the form of sugar that circulates in the blood and provides the major source of energy for body tissues. When its level is low, we feel hunger.

What is glucose?

500

When a Gas changes to a liquid it is

What is condensation?

500

What type of rock is formed by layers of sediment being pressed together?

What is sedimentary rock?

500

In an experiment to test if sunlight affects plant growth, what is the independent variable?

What is the amount of sunlight?

500

What is a food web?

A network of interconnected food chains showing how energy moves through an ecosystem.

500

This states that matter is neither created nor destroyed, and just changes to different forms. 

What is the Law of Conservation of Matter and Energy?