4X stands for four-times-faster than the original AGP specs for those graphics cards. Note that 4X is different per manufacturer, so read the entire box before making an informed decision on which card to pick up. CNET.com has good articles on this subject.
Actually, unless the rain forest is cleared there are no crops in the forest. The soil of the rain forest is not good for growing crops once the land is cleared of trees.The ecosystem of the rain forest is a special place. Some do try to clear the forest and plant crops like potatoes and coffee beans, but it is hard to sustain them for long periods of time.he ecosystem of the rain forest is a special place. Some do try to clear the forest and plant crops like potatoes and coffee beans, but it is hard to sustain them for long periods of time.
Mounds. Some plants in the African savanna only grow on termite mounds since the surrounding soil is too thin or drains so poorly that it cannot sustain plants. Instead, the mounds provide the nutrients and water the plants need to survive.Mopane, also known as the turpentine tree, thrives on termite mounds.oil. The soil found on the savanna stays very porous, allowing for fast water drainage during the rainy season. The plants get most of their nutrients from a thin layer of humus made up of partially decomposed plant or animal matter. Most savannas include grasses and a few species of trees.