Biodegradable waste is any waste that can decomposed in a reasonable amount of time. Common biodegradable wastes are food and kitchen waste, manure, sewage, agricultural and forestry waste, and textiles.
Microorganisms and other natural processes break down biodegradable waste. It decomposes efficiently when exposed to moisture and oxygen. Most household and restaurant waste is collected and either deposited in landfills or subjected to a composting process for soil amendment. When biodegradable waste is thrown into a landfill, it decomposes slowly and is turned into methane gas. The gas is then captured by landfills and used by gas-to-energy facilities to generate electricity or to provide an alternative to natural gas.Learn More
A greenhouse is an example of a microclimate. A greenhouse absorbs the heat of the sun and then releases it slowly over time. Greenhouses are used in areas where it is too cold to grow plants that require extra warmth.Full Answer >
Environmental geography is an aspect of geography that delves into the relationship, including the social, economic and spatial interconnections, between people and their environments. The impact of these human processes on natural systems and the possible solutions to address key environmental issues are some of the fields of interest of environmental geography.Full Answer >
The heat produced by geothermal energy is created by the interaction between the molten mantle of the Earth and the Earth's crust. When this heat breaks through the crust it erupts in the form of steam, water geysers or lava.Full Answer >
The tropical rainforest is the biome that receives the most rainfall. Rain forests get more than 200 centimeters of rainfall per year. The temperate deciduous forest biome is in second place for rainfall amounts per year.Full Answer >