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Science > Surface Of The Earth > Flashcards

Surface Of The Earth Flashcards

1
Q

What is humus?

A

Broken down organic matter

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2
Q

2nd layer of soil

A

Subsoil

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3
Q

3rd layer

A

Weathered rock fragments

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4
Q

Last layer

A

Solid rock

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5
Q

Layers of the earth

A

Crust, mantle, outer core, inner core

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6
Q

Soil types

A

Sand
Clay
Loam

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Science (5 decks)

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