Which two of the following sentences from the article include MAIN ideas of the article? 1. Canada’s Northwest Territories make up one of the fastest-warming regions of the Arctic.
2. About 20 percent of roughly 3,100 Inuvialuit people speak this language today, with most speaking English.
3. The project has twin goals – to draw attention to energy options, as well as to help revitalize a declining language, Adams says.
4. He says that pressure to use English has weakened Inuvialuktun and other native languages in Alaska and Canada.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

The reason why i feel that the theory of plate tectonics is correct because scientists have found dinosaur bones of the same species in africa, asia, and in the americas. which means that they must have been together at one point in time. plate tectonics is also how the hawaiian islands were formed. as the plate hawaii is on was moving north west, magma would melt through the sea bottom and hardening. forming into the island chain. plate tectonics also explains the mariana trench. two plates were moving away from each other and made a giant crack in the ocean floor running 2,550 kilometers (1,500 miles)  long.

I'm guessing  a. diverse  because it shows a wide variety of many things.

Flat sument on a levaled playing feild would work best