If the poreis completely closed to the surface, the result is a whitehead. If the pore is wide open, oil becomes oxidized (that is, acted on by oxygen in the air), the oil changes from white to black, and the result is a blackhead. This is how the two types of comedones develop. Comedo is the Latin word for glutton.
The Amazon rainforest topical climate. Tropical climate refers to zones in a range of latitudes between 5/10 to 35. The temperatures remain high all over the year and shows an annual wide change in precipitations with wet and dry seasons: The dry season duration is proportional to the latitude to ultimatly become a mostly dry area.
The Latitude and Longitude of tropical rainforest is 24.1567144 and 120.6663638 respectively. 24.1567144 Latitude and 120.6663638 Longitude can be mapped to closest address of National Museum of Natural Science, No. 1è, GuÇnqian GuÇnqiÃ¡n, Road Bei, District Taichung, City taiwan. 404