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coal was used to warm up homes and to make fires
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∙ 14y ago
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What are ancient and modern uses for oxygen?
Not sure about ancient usees, but today oxygen is used for oxygen therapy- medically. As well as at Oxygen bars for recreation.
When did cholera first exist?
Cholera has existed since ancient times in the Ganges delta so it may have originated somewhere on the Indian sub-continent. The bacteria which causes cholera may have evolved in that area. It uses the human intestine to breed and spread.
Lapis lazuli was used to make the eyebrows for the mask of King Tut, but it also had a number of other uses in Ancient Egypt. List two other ways that Ancient Egyptians used lapis lazuli mentioned by the text.?
📷📷📷Lapis lazuli was used to make the eyebrows for the mask of King Tut, but it also had a number of other uses in Ancient Egypt. List two other ways that Ancient Egyptians used lapis lazuli mentioned by the text.
How did the ancient Egyptians make fires?
The fire drill was a very simple technology known almost everywhere in ancient times. It is closely related to the drill used in making furniture, jewellery and boats and it used the principle that a piece of hardwood, when pressed firmly and rotated against a piece of softwood, generates heat by friction. The fire drill uses a flat piece of softwood with a small groove and hollow, into which the hardwood drill is placed vertically. The drill is rotated by means of a "bow" - a short stick with a cord which is wrapped twice around the drill. Downward pressure on the drill is also required. The drill does not produce flame or sparks, but hot embers from the softwood, charred by friction - these can then be used to start a fire. The first link below includes images of an ancient Egyptian fire drill (ignore the modern magnifying glass at the top of the page). The second link gives examples of many tools used in ancient Egypt, including the fire drill:
What types of short ranged weapons were there in ancient Greece?
Most of the gods used their own weapons. Zeus uses a lighting bolt. Poseidon uses a trident. Eros uses a magical bow and arrow that makes people fall in love. Athena uses a spear and shield. Artemis uses a silver bow and silver arrows. Apollo uses a golden bow and golden arrows. Ares uses a spear, shield, and chariot.
What are some common uses of coal as an energy source?
One of the uses of coal is for power.
Uses of coal?
Some of the uses of coal are it can be burnt to make energy and electricity! Coal also is used to make steel !
What are the uses of horses is the old times?
carring coal in mines, ploughing etc. but some horses still plough now
What are some uses of coal?
Ships and trains.
What some uses of coal?
Ships and trains.
Some uses for Railroads and Railways?
they can be used for transpoting coal
What are the main uses of coal?
The main uses for coal are Fuels, Plastics and Electricity
What are some of our uses of fossil fuels like oil and coal?
Generating electricityTransportHeating
What uses coal as fossil fuel?
Power plants, steam locomotives, and some homes.
What are some early uses for carbon?
jewelry (diamonds) fuel (coal) drawing (graphite)
What is the differences between the use of hydroelectric energy and coal?
the one uses water and the other uses coal
What is bad about the steamboat?
it uses brunes coal it burns coal
