Answer and Explanation:
A. Geographers can map data that reveals the number of supermarkets and grocery stores in the region, the difficulty of access to supermarkets and grocery stores and the availability of vegetable gardens and food production sites in the region.
B. These regions promote a greater demand for fresh food, but the increasing urbanization and industrialization of these areas reduces the agricultural areas and, therefore, decreases the availability of these foods. In addition, the busy life of the inhabitants makes them look for faster and already prepared foods, which are industrialized products.
C. An impact that a food desert can provide is the mass malnutrition of the population, as well as a series of other diseases that can lead to a progressive decrease in the population of the region.
Answer:
None
Explanation:
Quartz is a silicate mineral. It is made up of interlocking chain of silica that forms a framework pattern. Pure quartz is made up of silica and silica alone. Silica has a formula of SiO₂. Quartz is pure silica.
Fe and Mg are not in the framework of silica. They even rarely occur as impurities in the structure of the mineral.
Answer:SHANGHAI—For over three decades the Chinese government dismissed warnings from scientists and environmentalists that its Three Gorges Dam—the world's largest—had the potential of becoming one of China's biggest environmental nightmares. But last fall, denial suddenly gave way to reluctant acceptance that the naysayers were right. Chinese officials staged a sudden about-face, acknowledging for the first time that the massive hydroelectric dam, sandwiched between breathtaking cliffs on the Yangtze River in central China, may be triggering landslides, altering entire ecosystems and causing other serious environmental problems—and, by extension, endangering the millions who live in its shadow.
Answer:
Lubering is the felling, or cutting of trees, of economic trees in a forest. This can be used in domestic, industrial, or commerce purposes. This also provides positive and negative consequences. For example, for the positives, lubering can increase economic activities for human but on the other hand, for the negative, it can impact the environment and contribute to the loss of habitat by wildlife.
Explanation: