Suppose you pick up a rock that formed from the sediments of weathered rocks. What type of rock have you found?

A. Chemical
B. Biochemical
C. Clastic


Answer: C

Environmental & Atmospheric Sciences

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Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the Earth's atmosphere?

A. water vapour and carbon dioxide B. ozone and oxygen C. nitrogen and carbon dioxide D. oxygen and nitrogen

Environmental & Atmospheric Sciences

What are the high-relief coastlines shaped by glaciation?

A. baymouth bar B. ria shoreline C. glacial troughs D. fjorded coasts E. drowned estuary

Environmental & Atmospheric Sciences

Look ahead to Figure 19.24, which shows three beach deposits. If each deposit became a rock, what would be the name for each rock formed? Be as specific as possible in selecting a name

What will be an ideal response?

Environmental & Atmospheric Sciences

The following diagram illustrates the Rock Cycle.The diagram illustrates the Rock Cycle. Match the item below to step number 6 on the diagram.

A. Cementation and compaction (lithification) B. Heat and pressure C. Weathering, transportation, deposition D. Cooling and solidification E. Melting

Environmental & Atmospheric Sciences