CBA 3 Review

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Which description BEST explains conservation of Earth's resources?

Students observe a soil sample that water drains through easily. When they rub the soil between their fingers, it feels rough and scratchy, and the particles are hard. This is most likely-

A soil sample was collected and a student added 10 mL of water to the container. After 2 minutes he observed that most of the water was still on top of the soil. Which soil is most likely in the container?

When water freezes and expands in a crack, the crack will-

Which of the following is NOT a form of weathering?

Which of the following is made from a nonrenewable resource?

A delta is formed from silt that drops out of the water from a river when the flow of the river decreases as it enters another body of water. This is an example of-

Funnels are placed on top of glass beakers during a soil investigation. Each funnel is filled with different soils. 100 mL of water is poured into each soil sample. The purpose of this is to determine-