people burning down forests and grow crops in the ashes. Cutting the hillsides into stair-step shapes in order to have flat places to plant seeds. They modify the environment so they have ways to grow food and crops. A negative impact of modification is it could cause a smog or rivers and streams.
Answer:
just wanted to let you know that I am not able to make it to the party
Answer: D
Explanation: Maintaining a watch for at least a half hour after completion of welding operations is not a responsibility of a fire watch.
A fire watch has the responsibility of detecting fires early so that they can be extinguished quickly thus preventing or minimizing damages to land and property. They are familiar with alarms systems and procedures, maintaining fire fighting equipment and also trained in their use.
Fire watches are often employed in forested areas with risk of fires (high) or in industrial settings where hot work is occurring such as welding or metal grinding.
I believe it is..
<span>C. Whether it is moving toward us or away from us
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The other ones don't make sense, radiant energy is electromagnetic and gravitational energy. You can't tell how many planets are in its solar system from only this information. The number of galaxies is also impossible to tell. The only other one that could perhaps make sense is the distance to the center of its galaxy. But, this again is disproved as one star can't tell you the position of the center.
Ice cores drawn from Greenland, Antarctica, and tropical mountain glaciers show that Earth’s climate responds to changes in greenhouse gas levels. Ancient evidence can also be found in tree rings, ocean sediments, coral reefs, and layers of sedimentary rocks.
