what is the core made of
it is made out of hot iron mixed with other metals
what is the continental shelf
its pate that stretches several miles underwater
what is climate
it is the weather is different in different places like a desert is always hot and most places with vegetables and other stuff growing are wet or moist
what is smog
this is a thick haze of smoke and chemicals
orbit
when a planet goes around the solar system
what is the mantle made up of
a layer of hot dense rock
what is a trench
it is a deep plunge underwater
what is weather
weather is the changes of temperature and wind peed and direction
what is acid rain
it is rain that has a lot of chemicals in it and then when it rains it makes it very acidic
solar system
when all the planets revolve around the sun
magma is a type of lava that has to come up from the core into the earths crust through a valcano
what is ground water
it is water that filters through dirt into empty air pockets under the dirt
what is prevailing winds
it is caused by the planets rotation winds curve across the earths surface
what is the greenhouse effect
revolution
when a planet makes a full rotation around the sun
what is the crust of the earth
its a thin rocky shell that forms the suface
what is a aquifer
it is a bunch of underground layers of rock
what are currents
they are like winds, they follow patterns
what is crop rotation
rotates
as the earth orbits the sun it rotates
what are the continents
the continents are north america, south america, Europe, Asia, Africa, Australia, and Antarctica
what is the water cycle
the water cycle is evaporation, condensation, precipitation, and collection
what are local winds
they are typically in small areas some local winds occur because land warms and cools more quickly than water does
what is a deforestation
it is cutting down to many trees to the point when they become scarce in that area
axis
the imaginary line that passes trough the center of earth