Fossil Fuels
Form in ancient oceans with ____ and _____.
plants, animals
One kind of metal ore.
copper, zinc, silver, gold, etc.
where is groundwater found?
aquifer, inbetween rock layers, in the spaces between rocks
will not accept: in the ground
The word that means natural resources that the earth can remake faster than humans use it.
Renewable
what is a force?
a push or a pull
One kind of fossil fuel.
petroluem, gas, natural gas, coal
Convergent
Where does the water come from that fills aquifers?
rain, snow, lakes, rivers
Means materials that are found on earth naturally and used by people
natural resources
Give one example of a species that has been artifically selected.
dogs, chickens, cows, etc.
dead marine life is covered by sediments over millions of years.
Metal ore forms near what land form?
volcanoes
True or false: aquifers can refill quickly
false: they refill slowly
Define consumption.
To use or purchace a material.
Which type of force is attractive AND repulsive: electric or gravitational?
electric
What 2 things are needed to turn sediments into rock, and marine life into fossil fuels?
heat and pressure.
describe 2 steps in the formation of metal ore.
1. rock turns to magma with high temperatures 2. magma cools forming metal ore
OR
1.two plates move apart 2. mage rises to the surface of earth, cools, and becomes metal ore.
What is an aquifer?
Rock layer that collects groundwater.
Define nonrenewable.
A natural resource that can't be remade by the earth faster than humans use it.
What moon phase comes after a full moon?
waning gibbous
describe all 3 steps in fossil fuel formation.
Describe metal ore formation at a divergent plate boundary.
1.two plates move apart 2. mage rises to the surface of earth, cools, and becomes metal ore.
What two things would cause an aquifer to not be able to refill?
2. too much human use
Define deposit.
An area containing a significant amount of a natural resource.
What kind of light does North America recieve in July?
direct light, creating summer.