What effect do small burrowing animals and earthworms have on the soil? Small burrowing animals and earthworms have big effects on the soil and rocks in the ground. They take soil away from plants that need it and bury rocks underground. How can earthworms cause weathering? Did you know that earthworms cause a lot of […]
What historical events inspired Fahrenheit 451?
What historical events inspired Fahrenheit 451? Ray Bradbury says that one of the main inspirations for Fahrenheit 451 came when he was out walking with a writer friend, and “a police car pulled up and the policeman got out and asked us ‘What are you doing?’ When did Fahrenheit 451 become popular? Fahrenheit 451 is […]
How does a potential free contact work?
How does a potential free contact work? Potential free contacts (also called “dry contacts”) are simply contacts which are physically operated with the main device, but not electrically connected to it. For example a motor contactor often has auxiliary contacts. What is no NC? Normally Open (NO) and Normally Closed (NC) terms refer to type […]
Is extended warranty worth it on appliances?
Is extended warranty worth it on appliances? An appliance extended warranty can help protect you in the event that an important appliance or system breaks down unexpectedly. This type of warranty extends protection on your manufacturer’s warranty, offering you more coverage for the expensive new appliance you just bought. Should you buy extended warranty on […]
Can a cold cause a rash in babies?
Was George Washington born in England?
Was George Washington born in England? George Washington was born on February 22, 1732, at his family’s plantation on Pope’s Creek in Westmoreland County, in the British colony of Virginia, to Augustine Washington (1694-1743) and his second wife, Mary Ball Washington (1708-89). What is George Washington’s real name? The real name of the first President […]
Why is it considered that drinking water is limited resource?
Why is it considered that drinking water is limited resource? Water scarcity occurs when the amount of water withdrawn from lakes, rivers or groundwater is so great that water supplies are no longer adequate to satisfy all human or ecosystem requirements, resulting in increased competition between water users and other demands. How is fresh water […]
What is the most popular jingle?
What is the most popular jingle? The top 10 advertising jingles of all time are: McDonald’s “I’m Lovin’ It” Kit Kat® “Give Me a Break” Oscar Mayer “I Wish I Was an Oscar Mayer Weiner” Subway “Five Dollar Foot Long” Empire “800 Number” State Farm “Like a Good Neighbor” Lucky Charms “They’re Magically Delicious” Huggies […]
What structure produces estrogen and progesterone?
What structure produces estrogen and progesterone? The ovaries produce and release eggs (oocytes) into the female reproductive tract at the mid-point of each menstrual cycle. They also produce the female hormones oestrogen and progesterone. Which structure will produce progesterone? Progesterone is an endogenous steroid hormone that is commonly produced by the adrenal cortex as well […]
Who is the prime minister in China?
Who is the prime minister in China? The current premier is Li Keqiang, who took office on 15 March 2013. Who is Mr Jiabao in the White Tiger? The Chinese Premier to whom Balram addresses his letter and narrates his life story. Jiabao is a visiting Chinese official who expresses interest in learning the secrets […]