States of Matter
Energy Conversions
Photo and Resp.
Food Webs
Natural Resources
100
when a solid is broken down/ melted, what state of matter is it?
Liquid
100
When a ball is about to drop what type of energy does it have?
potential
100
what two things are created in the process of photosynthesis?
glucose and oxygen
100
what is the first strain/ level on a food web?
producers
100
what is the defintion of a natural resource?
a resource that is created within the earth in specific locations around the world?
200
When heat is added to a liquid what state of matter is created?
gas
200
what type of energy is produced when a car is driving down the road, kinetic or potential?
kinetic
200
what two things are created with cellular respiration?
water and carbon dioxide
200
what is the second strain/ level of the food web? 
primary consumers
200
what natural resource is created when a volcano erupts?
coal/ volcanic rock
300
what state of matter is it when motion of molecules are very small?
solid
300
What energy is locked up in food?
potential
300
what is the formula for photosynthesis
water + carbon dioxide >> glucose + oxygen
300
what is the third strain/ level of the food web?
secondary consumers
300
what natural resource was a big deal in california in 1848
gold
400
when molecules are very spread out and moving freely, what state of matter does it represent? 
gas
400
when a train slows down, what three types of energy are being created and in what parts of the train?
heat, light, sound
400
what is the formula for cellular respiration?
oxygen + glucose>> water + carbon dioxide
400
what is the fourth level/ strain of a food web?
predator
400
true or false? deserts are not a useful natural resource
false, they have very helpful minerals
500
true or false? liquids do not take the shape of its container.
false, they do, and very well
500
a boy rides a sled down a steep, snow- covered hill. Which of the following takes place during the childs ride? 

a)potential energy decreases, kinetic energy increases

   

b)potential energy increases and kinetic energy decreases.

c)both kinetic and potential energy increase. 

d)both kinetic and potential energy decrease.

A
500
what molecule does aerobic respiration use that anerobic respiration is missing?


a) oxygen

b) glucose

c) excersise

d) light

A
500
what is the top predator in the food web
apex predator
500
minerals are an important resource that comes from the earth. Which is NOT an ecample of a mineral?


a) salt

b) coal

c) iron

d) chlorophyll

chlorophyll
M
e
n
u