How long did it take to build Hadrian’s wall?

How long did it take to build Hadrian’s wall?

It took about 14 years to complete Hadrian’s Wall. The largest structure ever made by the Romans. Hadrian’s Wall was built on the orders of the Roman emperor Hadrian.

Is combustion exothermic or endothermic?

Combustion reactions are almost always exothermic (i.e., they give off heat). For example when wood burns, it must do so in the presence of O2 and a lot of heat is produced: Wood as well as many common items that combust are organic (i.e., they are made up of carbon, hydrogen and oxygen).

Why did firefighters use Dalmatians?

Dalmatians are perhaps best known for their role as fire-fighting apparatus escorts and firehouse mascots. Since Dalmatians and horses are very compatible, the dogs were easily trained to run in front of the carriages to help clear a path and quickly guide the horses and firefighters to the fires.

Why does the British Crown own pigeon poop?

In the 18th century, pigeon poop was used to make gunpowder, so King George I confirmed the droppings to be property of the crown.

What does PS stand for in a letter?

When Adding a Second “PS” at the End of a Letter, It’s “PPS”, Not “PSS” This, of course, is because “PS” stands for “postscript”. This comes from the Latin “post scriptum” (sometimes written “postscriptum”), which translates to “written after”, or more to the point, “what comes after…”

Where did Elvis go to high school?

Elvis Aaron Presley was born on January 8, 1935 in East Tupelo, Mississippi.He had a twin brother that was a still born. In September 1948 when Elvis was 13, he and his parents moved to Memphis, Tennessee where he attended Humes Highschool.

Where did the word dad come from?

Even the Oxford English Dictionary throws its hands up and admits “of the actual origin we have no evidence.” But, the OED continues, “the forms dada and tata, meaning ‘father,’ originating in infantile or childish speech, occur independently in many languages.” In other words, “dad” might come from baby babble and entered adult vocabulary from there as “dad,” but it’s not a sure thing.

How often does the average American move in their life

According to the popular stats blog, FiveThirtyEight, the average American will move 11.4 times in their lives. This means we can assume 11 homes are lived in over the course of an American’s lives. That’s a lot of homes—especially considering most realtors suggest only living in three homes throughout your life.