How many degrees did the globe warm in the 20th century? Why is this amount considered significant?
Global warming during the 20th century measures 0.6°C (about 1°F). This is significant compared to temperature changes over thousands of years because global temperatures have not varied by more than 2°C during the past 10,000 years.
Environmental & Atmospheric Sciences
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Environmental & Atmospheric Sciences
Which of the following elements is named for a country?
A) Fr B) Ge C) Po D) all of them
Environmental & Atmospheric Sciences
The moving of currents results in the mixing of cooler and warmer waters
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
The Earths system that includes the oceans, rivers, lakes, and glaciers of the world is called the ______.
What will be an ideal response?
Environmental & Atmospheric Sciences