Explain why some rock layers can be missing from the sequence in some outcrops

What will be an ideal response?


Answer: Some rock layers are missing because they eroded away creating an unconformity.

Environmental & Atmospheric Sciences

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What drives the Rock Cycle in the Earth System?

a. External energy (Solar Heat) b. Internal energy (Earth's internal heat) c. Gravity d. Life e. All of the above

Environmental & Atmospheric Sciences

Most of the conflict in Africa is widespread because of

A) colonial boundaries clearly demarcating the various ethnic and national populations. B) numerous ethnic groups living in perpetual peace and understanding. C) rapid economic development for the poor at the expense of the rich. D) gradual economic development favoring the poor over the rich. E) colonial boundaries in the midst of numerous ethnic and national groups.

Environmental & Atmospheric Sciences

Ghettos are spatial forms of segregation

Indicate whether this statement is true or false.

Environmental & Atmospheric Sciences

What characterizes the 24 hotspots identified by Norman Myers?

What will be an ideal response?

Environmental & Atmospheric Sciences