This extra heat can raise temperatures in cities by about one to three degrees Celsius compared to rural areas.

VOA: special.2010.03.02

And,in the summer, the temperature in the desert in Black Canyon could reach as high as forty-eight degrees Celsius.

VOA: special.2009.08.12

If you suspect that seeds may be diseased, place them in water at fifty degrees Celsius for twenty minutes.

VOA: special.2009.03.03

All agreed that global temperatures should not rise by more than an average of two degrees Celsius above pre-industrial levels.

VOA: special.2009.07.11

Men who worked at night on the dam suffered less, but the heat was still as high as thirty degrees Celsius.

VOA: special.2009.08.12

At sixty degrees below zero, a man with wet feet must not fail in his first attempt to build a fire.

VOA: special.2010.05.01

The meat then was grilled for five minutes on each side at a temperature of more than two hundred degrees Celsius.

VOA: special.2010.06.01

John Hope Franklin studied first at Fisk University then at Harvard University, where he earned master's and doctorate degrees.

VOA: special.2009.12.27

It can do this between sunrise and noon on a clear day with an average outside temperature of thirty-two degrees Celsius.

VOA: special.2009.04.20

Doctors say tissues and organs begin to cook when the body's temperature is higher than forty-two degrees Celsius.

VOA: special.2010.07.27

She went on to earn additional degrees from Oxford University in England and Harvard Law School in Massachusetts.

VOA: special.2010.08.20

People removed by as much as 3 degrees of separation still had an effect on a person's happiness.

VOA: special.2009.01.21

The researchers say they were able to store the vaccines for four months at forty-five degrees Celsius with no loss of quality.

VOA: special.2010.02.24

The report says temperatures are estimated to increase by several degrees Celsius in the next one hundred years.

VOA: special.2009.05.12