What is the most powerful energy source on Earth? Nuclear Has The Highest Capacity Factor As you can see, nuclear energy has by far the highest capacity factor of any other energy source. This basically means nuclear power plants are producing maximum power more than 93% of the time during the year. What is the […]

What is the largest of the 48 contiguous states? Alaska has the largest land area in the United States followed by Texas and California. Alaska has the largest land area in the United States followed by Texas and California. What are the 10 largest states in the United States? The Largest States in the U.S. […]

How far south did the last ice age reach in Britain? BRITAIN DURING THE LAST ICE AGE In Britain, glacial ice and waterflows spread as far south as the Bristol Channel. Average temperatures were 5°C (8°F) colder than they are today, allowing a one-kilometre-thick sheet of ice to cover much of the country. How far […]

Why are high pressure systems associated with sunny skies? High-pressure systems are frequently associated with light winds at the surface and subsidence through the lower portion of the troposphere. In general, subsidence will dry out an air mass by adiabatic or compressional heating. Thus, high pressure typically brings clear skies. Why do high pressure systems […]

Is Energy gained at each trophic level? All other organisms in the ecosystem are consumers called heterotrophs, which either directly or indirectly depend on the primary producers for food energy. At each trophic level only a small proportion of energy (approximately 10 percent) is transferred to the next level. How much energy is passed on […]

What is the difference between cultural relativism and individual relativism? One, called individual relativism, is the view that each person creates his or her own moral standards. The other, called cultural relativism, is the view that societies, not the individual person, creates moral standards which are then authoritative over everyone within that society. What is […]

What role do the media play in the climate change issue? Media coverage of climate change has had effects on public opinion on climate change, as it mediates the scientific opinion on climate change that the global temperature has increased in recent decades and that the trend is mainly caused by human-induced emissions of greenhouse […]

How does increasing the temperature and pressure transform sedimentary rock? Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock. The parent rock can be either sedimentary, igneous, or even another metamorphic rock. Temperature increases can be caused by layers of sediments being buried deeper and deeper […]

Which description explains why there are two high and two low tides in a day? Because the Earth rotates through two tidal “bulges” every lunar day, coastal areas experience two high and two low tides every 24 hours and 50 minutes. High tides occur 12 hours and 25 minutes apart. It takes six hours and […]

What are the different types of epidemiological study designs? Introduction Observational Studies. Case-Control Studies. Cohort Studies. Cohort studies initially classify patients into two groups based on their exposure status. Experimental Studies. Randomized Clinical Trials. What are the 3 major types of epidemiologic studies? Three major types of epidemiologic studies are cohort, case-control, and cross-sectional studies […]