A. A 1/4-ounce envelope of unflavored gelatin contains 1 tablespoon, which is enough to gel about 2 cups of most clear liquids. Keep in mind that certain foods-figs, ginger root, guava, kiwifruit, papaya, and pineapple-contain an enzyme that prevents gelatin from thickening.
Upwelling in the coastal ocean can be due to a number of factors. In most situations the upwelling is wind driven and its effect on currents, stratification and nutrient supply determined by topographic detail such as water depth and the shape of the coastline.
Krakatoa's explosion was probably due to shifts in the crust of the earth below the site that resulted in the upwelling of a large quantity of magma. Additionally, faulting and subsiding may have permitted seawater to enter magma chambers. This would have cooled and solidified magma, thus capping â¦.