Science Chapter 7

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1.
1 point
Which of these processes does not contribute to the weathering and erosion that shapes landforms?
2.
1 point
Which layer of soil contains humus?
3.
1 point
The remains of decayed plants and animals
4.
1 point
The changing of rocks over time
5.
1 point
The type of rock that forms when melted rock cools and hardens
6.
1 point
Leon says that the soil in his garden feels rough. What physical property of soil is he observing?
7.
1 point
The process of moving sediment to other places
8.
1 point
Sometimes two of the plates that make up Earth's surface come together and push against each other. What new landforms may begin to develop as a result?
9.
1 point
What property of minerals is being tested when you rub a mineral across a surface?
10.
1 point
A solid substance that occurs naturally in rocks or in the ground
11.
1 point
A layer of soil
12.
1 point
Which substance makes up most of Earth's crust?
13.
1 point
The bottom layer of soil
14.
1 point
The breaking down of Earth's surface into pieces
15.
1 point
Sinkholes occur occasionally in Florida. What causes sinkholes?
16.
1 point
What property do all soil horizons share?