The equable temperatures may reflect the presence of larger amounts of greenhouse gases than later in the Earth's history.

They can also be used as a reagent for determining the presence of small amounts of water.

Scientists said the presence of significant amounts of lunar water ice should be detectable within a few days.

The pigment that defines these colors is called Eumelin, and the presence of certain amounts will determine color.

Due to the presence of large amounts of syrup, the candy is very high in fat and sugar.

After extraction is complete, in most cases the oil has a cloudy form, mainly due to the presence of minute amounts of water.

The presence of large amounts of gold always made a dwarf's palms itch, and his weren't itching.

The situation was worsened by the presence of copious amounts of moisture, which would allow any storms that could form to become severe rather quickly.

The technique has a limited vertical resolution - perhaps 0.5m - and is easily confused by the presence of even small amounts of open water.