A biofuel is a form of fuel that is produced from renewable organic materials, such as sugar crops, oil seed crops, and animal fats. They are considered to be potential substitutes for carbon-based fuels, i.e. extremely old, biofuels. There are two varieties: plant-based and animal-based. The plant-based products are fermented sugars which create the fuels like … Continue reading biofuels explained
Stratospheric aerosols are minute particles suspended in the atmosphere designed for solar radiation management (SRM). When these particles are sufficiently large, their presence becomes noticeable as they scatter and absorb sunlight, which can reduce visibility (haze) and redden sunrises and sunsets. Aerosols interact both directly and indirectly with the Earth's radiation budget and climate. As … Continue reading geoengineering explained: the benefits and challenges of stratospheric aerosols
Industrial agriculture is a form of food production based on the assertion that a farm is a factory that requires inputs, such as pesticides, hormones, feed, fertilizer and fossil fuels, in order to produce outputs like meat, cereals, and plant products. The goal of industrialized agriculture is to increase yields as effectively as possible while … Continue reading industrial agriculture described + a comparison of the benefits and disadvantages
It is not difficult to argue that the environment can manage itself in the event that humans are not available to intervene. However, humans are at present an integral part of the natural environment and our interactions with the environment often negatively impact the environment by altering its normal functionality, subsequently resulting in the emergence … Continue reading environmental management defined
The term greenhouse effect has some pretty negative connotations. On the one side, there are those who hate all the tree-hugging hippies who are against progress and technology, and think that global warming is a giant scam developed by Al Gore in order to ruin the United States' economy and turn the country into a … Continue reading the greenhouse effect
“A new idea is first condemned as ridiculous and then dismissed as trivial, until finally, it becomes what everybody knows.” - William James Folks, I am just going to come right out and say it: Denying that there is no human impact on the global climate is foolish. Of course, there is valid evidence demonstrating … Continue reading question: why are humans reluctant to take global warming seriously?
There are a variety of reasons for air pollution in China. Demand for cheap goods throughout the world prompt huge manufacturing efforts that are poorly regulated. A lack of enforceable energy and environmental standards enable production systems to exploit resources with few or no repercussions. An expanding middle class is also contributing to the increases … Continue reading question: what are the causes of air pollution in china? how serious is this problem, and how does it impact other countries?