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Environmental Science

Question: IS GLOBAL WARMING CAUSING SEVERE WEATHER?

Answer: Today, global warming is an undeniable fact, which proves that our planet and its climate are in trouble. Global warming affects all areas of our life: politics, economics and a social sphere. The study of global warming involves many sciences in order to examine the causes of global warming and try to find possible solutions to reduce the impact of our civilization on the planet. An interdiscipli......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Question: Could global warming lead to an increase in shark attacks within British coastal waters?

Answer: This paper attempts to investigate whether the associated consequences of global warming could lead to an increase in shark attacks on water users in British coastal waters. The study found that there are 21 species of shark currently found in British coastal waters with 5 of these species known to have attacked humans around the world. Over the last century the number of shark attacks on wate......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Question: Radon Monitoring - 1. Briefly discuss the methods currently employed by the NRPB to monitor Radon gas in buildings and assess the factors which determine their accuracy of measurement.
2. The NRPB produced so-called radon maps of the UK. Discuss the usefulness of these maps.

Answer: In the early 80’s many people started to update their houses by installing double-glazing, and loft insulation. This made the house warmer, and less drafty. Unfortunately though, this brought problems of its own in the form of radon gas. Radon is a naturally occurring radioactive gas that is found in small quantities in rocks and soil. It can accumulate in buildings especially in areas where the......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Question: Is ‘global warming’ the result of the industrial burning of fossil fuels?

Answer: The ‘greenhouse theory’ as a model of how the earth maintains a balance of heat was first proposed by Arrenhius in 1896,(as cited in Seidal). The greenhouse theory is that a number of ‘greenhouse gases’ (GHG) are present in the earth’s atmosphere. These gases allow ultraviolet and visible radiation to penetrate and warm the earth, and then absorb infrared radiation emitted by the earth, ......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Question: To what extent is climate change caused by human activity?

Answer: Palaeoclimatic records have allowed scientists to determine that the last 2 million years climate has fluctuated between periods of warmth and cold. Global average surface temperatures have fluctuated by as much as 5°C between the two climatic regimes. In the longer term i.e. the last 50 million years the Earth has become much colder. The size of the ice caps has repeatedly grown and shrunk every......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Question: Adaptations of Aquatic and Tertiary Organism.

Answer: Within plants water is transported up the stem via the process of transpiration. The stomata, as well as permitting entry of carbon dioxide, allow evaporation of water from the plant this is the process of transpiration. Transpiration occurs all over the plant through stomata in the stem and epidermis as well as in the leaves, however the adaptation of the leaf is its large surface are this me......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Question: How might plate tectonics cause climatic change, and on which temporal and spatial scales?

Answer: When the surface of the Earth cooled near the beginning of its history, a crust was formed on the outer surface, the lithosphere, which was then broken up into plates by movement due to radioactive decay in the underlying mantle. Today there are ten major plates, and many minor ones. These plates move over the Earth in relation to one another; either divergently (away from one another), convergent......(short extract) to download the full answer, please Sign in or Register then make a payment or submit an essay

Environmental Science

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