Answer:
c. Chemical weathering
Explanation:
One of the famous landmarks in New York City is "The Statue of Liberty." It was built in<em> 1886</em> as a gift to the Americans from France.
The statue is covered with<em> copper sheets</em>, thus, it used to have a brown color. However, over time, the color turned into greenish-blue. This is because<u> the copper sheets underwent chemical weathering</u>. Such process occurred as a result of the reaction of copper with Oxygen in the air and with water. It produced<em> "copper carbonate,"</em> which is<em> greenish-blue</em> in color. Such color was noticeable in<em> </em>1900<em>, </em>but it covered the entire statue in <em>1906.</em>
Answer:
(2) is renewable, so it will decrease the environmental impact of the tower
businesses
Explanation:
Wind power is a renewable energy that cannot be depleted and as such is sustainable. Additionally, replacing renewable energy such as gas power by renewable energy such as wind, solar or hydopower will reduce the use of fossil fuels and hence reduce environmental impact of the tower businesses.
Deforestation, that would be clearing the land leading to desertification
Answer: How explosively or quietly a volcano erupts is not affected by the:
C) concentration of dissolved gases in the magma.
Explanation: Therefore, when a volcano is explosive or less explosive, is as a result of the composition of magmas in different areas or location.
Answer:
Sunspots appear over a range of 40-50∘N latitude to 40-50∘S latitude.
