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Answer: C) stars in these regions are hidden by interstellar dust grains.</h2>
Explanation:
Some areas of the Milky Way seem dark because those are areas of the galaxy that are hidden by huge columns of interstellar dust that we cannot see through the visible range of the electromagnetic spectrum (which is the range in which our eyes see).
However, to solve this problem, astronomers use telescopes that work in the range of infrared and radio waves, to observe a little more through this intersetelar dust.
Answer:
Climate change can intensify the water cycle. As air temp increases, more water vapor get into the air. Warmer air holds more water vapor causing more intense rainstorms which can lead to more severe natural disasters like extreme flooding in coastal communities.
Explanation:
The answer is A, if an animals membranes of the eyes is pink it is considered an illness.
The NAFTA is going to increase the pollution. This will lower the U.S. environmental standards. This will also cause a huge amount of pollution in Mexico.
Answer:
Natural resources are materials from the Earth that are used to support life and meet people's needs.
Explanation:
Ex : Oil, metals, stone, air, sunlight, soil water, Animals, birds, fish and plants etc...
use : used to make food, fuel and raw materials for the production of goods.
Natural resources are also categorized based on distribution:
* Ubiquitous resources are found everywhere (air, light, and water).
* Localized resources are found only in certain parts of the world (metal ores and geothermal power).
go for it!!!
i still remember it from my Middle school!
