Is a football a sphere shape? A football, however, owes its two-dimensional origin to the ellipse rather than the circle, giving the pigskin its prolate spheroid shape, which has a polar axis that is greater than its equatorial diameter. This shape makes the football more difficult throw than a spherical ball. Why are football fields […]
How has Iceland used geothermal energy?
How has Iceland used geothermal energy? Iceland is a pioneer in the use of geothermal energy for space heating. Generating electricity with geothermal energy has increased significantly in recent years. Geothermal power facilities currently generate 25% of the country’s total electricity production. How do the businesses and people of Iceland use geothermal energy? The main […]
What country is the Beaufort Sea in?
What country is the Beaufort Sea in? Canada How deep is the Beaufort Sea? 15,364′ What lives in the Beaufort Sea? Five species of marine mammals occur regularly in the Beaufort Sea: the bowhead whale, beluga whale, ringed seal, bearded seal, and polar bear. The recurrent polynya and ice-‐edge habitat make the Cape Bathurst Polynya […]
What is arable and pastoral farming?
What is arable and pastoral farming? Throughout the UK, there are three main types of farming, these being pastoral, arable, and a mixture of the two. Pastoral farming is focused around animals and animal produce, whereas an arable farm works around crops such as barley and wheat. What grows on arable farms? What are arable […]
Can you overdose on nighttime cough syrup?
Can you overdose on nighttime cough syrup? What are the risks of a nonprescription medication overdose? High doses of OTC medicine may be very harmful to your child. Large amounts of acetaminophen may cause liver damage and liver failure. An overdose of cough and cold medicine may cause seizures and other life-threatening side effects. Can […]
How do you know if you have started your period?
How do you know if you have started your period? It’s hard to tell when your first period will arrive. It usually happens about two years after the first signs of puberty (usually breast development), and about a year after you begin growing pubic hair. You will also notice white or yellowish vaginal discharge in […]
What did St Paul do in Jerusalem?
What did St Paul do in Jerusalem? He carried letters that gave him the authority to apprehend any people he found practicing Christianity and bring them to Jerusalem for trial and probable execution. His goal, he said, was to wipe out the “sect of the Nazarene,” referring to Jesus of Nazareth. What happened when Paul […]
How the electric guitar changed music?
How the electric guitar changed music? Transformed How Music Was Enjoyed After the electric guitar was invented, suddenly a range of possibilities opened up. Bands didn’t need 20 members anymore. Four would do instead. Stages could be smaller and music could be enjoyed outside of the large concert halls needed to house big bands. What […]
Why do we need an ambulance?
Why do we need an ambulance? Ambulances are used to respond to medical emergencies by emergency medical services. For this purpose, they are generally equipped with flashing warning lights and sirens. Generally, vehicles count as an ambulance if they can transport patients. When should I call an ambulance for myself? They could be experiencing chest […]
Is it safe to touch a hummingbird?
Is it safe to touch a hummingbird? You will not get sick or catch diseases by touching a hummingbird. There are no laws preventing a hummingbird from touching you however, it is illegal to trap, hold, or control a hummingbird without a permit. Does a hummingbird have a mouth? The mouth contains only a few […]