How do plate tectonics affect the earth? Even though plates move very slowly, their motion, called plate tectonics , has a huge impact on our planet. Plate tectonics form the oceans, continents, and mountains. It also helps us understand why and where events like earthquakes occur and volcanoes erupt. How do Earth’s movements affect humans? […]
Why is the storm surge so dangerous?
Why is the storm surge so dangerous? The main meteorological factor contributing to a storm surge is high-speed wind pushing water towards the coast over a long fetch. Most casualties during tropical cyclones occur as the result of storm surges and surges are a major source of damage to infrastructure and property during storms. How […]
Who produces the most coal in the world?
Who produces the most coal in the world? China How effective are coal scrubbers? Using data from 1997-2012 of 995 coal-burning power plants, we examine the effectiveness of scrubber installation in reducing SO2 and NOx emissions. These final two results are corroborated by a matching algorithm, which finds scrubbers cause SO2 and NOx emissions decline […]
Are speakers digital or analog?
Are speakers digital or analog? Are speakers analog or digital devices? Though speakers are regularly connected to digital audio devices, they are inherently analog transducers. Speaker transducers convert analog audio signals (electrical energy) into sound waves (mechanical wave energy). Are headphones analog or digital? Though headphones are regularly connected to digital audio sources, they are […]
How much does 12 inches of snow weigh?
What type of central heating system is best?
What type of central heating system is best? A gas fuelled central heating system will more than likely be cheaper in the long run. Electric boilers are 100% efficient whereas a good modern gas boiler will see about 95% efficiency. As you might expect, some energy from gas boilers is lost through heat. Are boilers […]
What did space exploration teach us?
What did space exploration teach us? Overcoming the challenges of working in space has led to many technological and scientific advances that have provided benefits to society on Earth in areas including health and medicine, transportation, public safety, consumer goods, energy and environment, information technology, and industrial productivity. What are the dangers of space exploration? […]
How does a cell turn into a human?
How does a cell turn into a human? Over the course of hours, days, or months, the organism turns from a single cell called the zygote (the product of sperm meeting egg) into a huge, organized collection of cells, tissues, and organs. As an embryo develops, its cells divide, grow, and migrate in specific patterns […]
What is physiology simple words?
What is physiology simple words? 1 : a branch of biology that deals with the functions and activities of life or of living matter (such as organs, tissues, or cells) and of the physical and chemical phenomena involved — compare anatomy. How many types of physiologist are there? Hippocrates coined the theory of the four […]
What is the correct order of the steps in the problem solving method?
What is the correct order of the steps in the problem solving method? 8-Step Problem Solving Process Step 1: Define the Problem. What is the problem? Step 2: Clarify the Problem. Step 3: Define the Goals. Step 4: Identify Root Cause of the Problem. Step 5: Develop Action Plan. Step 6: Execute Action Plan. Step […]