The sun! It's solar radiation heats our planet, gives us light, and sustains life.
In the south, an older mountain range was formed 300 million years ago, then eroded away. The rocks of that older range were reformed into the Rocky Mountains. The Rocky Mountains took shape during an intense period of plate tectonic activity that resulted in much of the rugged landscape of the western North America.
A- non-native species can have positive and negative affects
The correct answer is B
<span>B. the climate is cooler than it would be without a current flowing by it
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This is because the ocean conveyor belt help balance the climate of western Europe,by releasing heat as it moves pole ward, which moderates the cold temperatures in the region.
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The best way to prevent cholera is to promote healthy sanitation practices and to filter and treat drinking water sources. Cholera bacterium is usually found in water or food sources that have been contaminated by feces from infected person with cholera. It is mostly found and spread in places with inadequate water treatment, poor sanitation, and inadequate hygiene.
