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What is stratigraphic superposition? Answer Back to Main Board

Remains or impressions of a living organism. Back to Main Board Answer

How old is the earth? Back to Main Board Answer

What is the outermost layer of the earth? Back to Main Board Answer

What is the thinnest layer of the earth? Back to Main Board Answer

Which layer is between the crust and core? Back to Main Board Answer

Magma is Back to Main Board Answer

The most dense layer of the earth is the Back to Main Board Answer

The earth’s core is made of Back to Main Board Answer

The part of the crust where we live is the Back to Main Board Answer

The part of the crust at the bottom of the ocean is the Back to Main Board Answer

Continents drifting apart is called Back to Main Board Answer

What is probably the force that moves continents? Back to Main Board Answer

When two tectonic plates move toward one another Back to Main Board Answer

A crack in the earth’s crust is called a Back to Main Board Answer

A mountain formed from lava and rocks is called a Back to Main Board Answer

When magma reaches the earth’s surface, we call it Back to Main Board Answer

Rocks formed from melted magma or lava are called Back to Main Board Answer

When little particles of weathered rocks stick together to make a bigger rock it is called Back to Main Board Answer

Rocks changed by heat and pressure under the earth’s surface are called Back to Main Board Answer

The thickest layers of the crust are usually around Back to Main Board Answer

Which layer of the earth is the most dense? Back to Main Board Answer

Scientists can share their results by Back to Main Board Answer

A science experiment should be done at least Back to Main Board Answer

“If you heat water to a temperature of 100 degrees celcius, then the water will begin to boil”. This is a example of a(an) Back to Main Board Answer

Each layer of rock on earth is older than the layer above it. Back to Main Board

fossil Back to Main Board

4.6 Billion years Back to Main Board

crust Back to Main Board

crust Back to Main Board

mantle Back to Main Board

Melted rock Back to Main Board

core Back to Main Board

Iron and nickel Back to Main Board

Continental crust Back to Main Board

Oceanic crust Back to Main Board

Continental drift Back to Main Board

Convection currents in the mantle Back to Main Board

Convergent boundaries Back to Main Board

fault Back to Main Board

volcano Back to Main Board

lava Back to Main Board

igneous Back to Main Board

sedimentary Back to Main Board

metamorphic Back to Main Board

Mountain ranges Back to Main Board

core Back to Main Board

Journas, conferences, tv, internet, and radio Back to Main Board

Three times Back to Main Board

Boiling point Back to Main Board