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The use of iron for tools and weapons developed later than the use of copper because?
go to another site and dont use this site for postests
When were antibiotics developed and commercialized?
Antibiotics were developed in the 1920s and later commercialized in the 1940s.
Can humans use copper sulphate for infection?
No, at one point it was used as an emetic, but it was later discovered that copper sulphate is quite toxic to humans.
What were the metals in the Neolithic Age?
During the Neolithic Age, metals such as copper and gold were utilized by human civilizations for tools, ornaments, and decorations. These metals were often found in their natural state and required minimal processing compared to later periods when more advanced metallurgy techniques were developed.
When did people make tools from bronze?
People started making tools from bronze around 3300 BCE during the Bronze Age, which followed the Stone Age. Bronze, a strong and durable metal alloy made from copper and tin, was a significant technological advancement for ancient civilizations because it allowed for the creation of more effective tools and weapons.
The use of iron for tools and weapons developed later than the use of copper because?
go to another site and dont use this site for postests
The use of iron for tools and weapons developed later than the use of copper because iron?
Iron needs to be heated to a much higher temperature to find and mold
What was Paul Revere's last job?
Iron and Brass foundry. Later developed into Revere copper company
What were the Sumerian's shields made of?
most of there sheilds were made of copper. later on they found steel and iron by the Assyrians and used that for shield and weapons.
Why is bronze used befor iron?
Bronze was used before iron because it was easier to make by combining copper with tin. Bronze weapons and tools were stronger and more durable than pure copper implements, making it a preferred choice for early civilizations. The technology and knowledge required to extract and work iron were developed later, leading to the transition from bronze to iron usage.
How weapons evolved in later wars?
cross bowsswordsgunsbombsnuclear weapons
What is the first gun ever made with gun powder?
This would be the Chinese hand cannons that they developed during the late middle ages for fireworks purposes later changed to weapons of war.
What physical structures were fully developed and functional in an earlier group of organisms but are reduced and unused in later species?
because they did
What was the roman helmet made from?
Early Roman helmets were made of brass, a malleable alloy of copper and zinc. Later helmets were made of bronze, a very strong, hard alloy of copper and tin. Still later some helmets were made of iron, which is not as strong as bronze but was easier to find. The Romans worked some of their iron with carbon, but they are not thought to have developed true steel.
When were antibiotics developed and commercialized?
Antibiotics were developed in the 1920s and later commercialized in the 1940s.
Can you be born with cancer, or is it typically developed later in life?
Cancer is usually developed later in life, but there are rare cases where a person can be born with cancer.
What were pennies made out of after 1983?
1983 and later - copper plated zinc. Some 1982 coins were all copper and some copper plated zinc.
