Pretty sure its C. Because if you look it up it says that it <span>illustrate the complex relationships among economic, social, and environmental issues </span>
The answer would be crystals
Answer:
A. Mauna Kea/Mauna Loa
Explanation:
Mauna Kea and Mauna Loa are the two peaks of Hawai’i Island. the height of Mauna Kea is 4,206 meters while Mauna Loa has a height of 4,170 meters. Mauna Loa is one of the five volcanoes of Hawai’i which is inactive about 35 years. Mauna Kea is also inactive mountain of Hawai’i and considered the largest mountain of the world if it is measure from base because most of its part are present under water.
The tundra is a biome on the Earth that covers approximately 20% of its land mass, and it is almost exclusively located in the Northern Hemisphere. It is an environment that helps in the regulation of the CO2 in the atmosphere, and it is one of the biggest natural CO2 sinks. The living organisms in the tundra, are using the CO2 for their needs, thus removing parts of it from the atmosphere, and when they die, because the tundra is cold, and the decomposition is very slow, most of the CO2 remains trapped, and doesn't go into the atmosphere.
Unfortunately, the global warming is slowly changing the tundra, and prolongs the summer periods, thus reducing the permafrost period of the year, so the decomposition of the living organisms is getting quicker, and also bigger percentage of the CO2 from them gets to the atmosphere.