What caused virtually all of canada and some of the northern us to be once covered by thick glacial ice almoat 15000 years ago

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

Nwhat way does renewable energy differ from nonrenewable energy?

Read the following quote from the nature conservancy, “the 3 billion people who live in poverty around the world will be hardest hit by climate change. the poor are more dependent on natural resources and have less of an ability to adapt to a changing climate. diseases, declining crop yields, and natural disasters are just a few of the impacts of climate change that could devastate the world’s most vulnerable communities.” from this quote, what group of people is most vulnerable to climate change? those who depend on industrialized nations people who are able to adapt to changing conditions people living in central america people who are living in poverty