Answer: The first 1 I believe makes more sense
When an area of land will support the growth of healthy crops, we call
4) Fertile
Slavery was prohibited north of the Ohio River
it provides structured methods and reliable data that save time in the innovation process
Answer:
The Advanced Global Atmospheric Gases Experiment (AGAGE) has been measuring the composition of the global atmosphere continuously since 1978. The AGAGE is distinguished by its capability to measure over the globe at high frequency.
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Explanation: