Scientists have found evidence that life existed at least 3.5 billion years ago ________

A) in northern Siberia
B) in Kenya
C) throughout North and South America
D) on the Gulf Coast
E) in several locations around the world


E

Environmental & Atmospheric Sciences

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The concept of Climate Commitment reflects the fact that

A) more and more nations are adopting policies to reduce climate change. B) the most heavily polluting nations are not pulling their weight in climate change policies. C) the amount of GHGs in the atmosphere will guarantee future climate change even if emissions were halted today. D) nuclear, wind and solar energy development will accelerate global climate change.

Environmental & Atmospheric Sciences

All of the following are characteristics of medical tourists EXCEPT

A) they are individuals and families of modest means. B) they are protecting assets from medically necessary operations. C) they are wealthy individuals looking to avoid hefty co-pays. D) they are typically middle class. E) all of the above are characteristics.

Environmental & Atmospheric Sciences

In 1900, about 90% of the world's manufacturing output was coming out of Europe; however, today that number is 25% or less

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Geologists use ____ to view sediment layers, depth, and possible reservoir structures

A) core pistons B) satellites C) drilling D) sound

Environmental & Atmospheric Sciences