Rocks Flashcards

1
Q

An impression left in sedimentary rock by the remains of a dead plant or animal

A

Fossil

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2
Q

Fuels formed over many thousands of years from the remains of ancient plants and animals; examples-coal, oil, natural gas

A

Fossil Fuels

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3
Q

The sediment particles are pressed closer together as the weight of all the layers press downward.

A

Compaction

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4
Q

Rock formed as sediments are pushed together or cemented by the weight of the water and layers of sediment above it.

A

Sedimentary Rock

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5
Q

Small particles of rock, soil, sand, or shell deposited by water, wind or ice

A

Sediment

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6
Q

The process of binding and hardening of sediments into hard rock.,

A

Cementation

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7
Q

A fossil fuel, flammable and odorless gas (mostly methane) found in Earth’s crust.

A

Natural Gas

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8
Q

Fossil fuel and material resource, which formed deep in the Earth over many thousands of years, from remains of ancient plants and animals

A

Oil

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9
Q

Solid fossil fuel formed from swamp plants deep within the Earth over many thousands of years

A

Coal

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