Gunpowder is historically significant for being the first chemical explosive used in warfare. It revolutionized military technology and tactics, leading to the development of firearms and cannons. It played a crucial role in shaping the course of history through its impact on warfare and the rise of empires.
Amino acids are the building blocks of proteins (long chains of amino acids). They get turned into proteins.
the importace of the solar system is that it give lif to human being. it is beatiful phenomani. it give happy at human, and it is good.
uuuuuu......... you can't live without it.you need it to drink and plants need it to grow and if there are no plants there will be no deer or rabbits or fish. basically if there was no water, life on earth wouldn't exist.
Water's cohesive properties allow it to stick to itself, aiding in the transportation of nutrients and waste within organisms. Its adhesive properties help water to adhere to surfaces, facilitating processes like capillary action in plants and allowing for the formation of a thin layer of water on cell membranes for cellular activities.
The Chinese invented gunpowder and when Marco Polo left China he brought gunpowder back with him. Soon the Europeans figured out how to make it. The introduction of gunpowder changed the world and how people fought wars. With the addition of gunpowder wooden Mott and Bailey castles had to change to stone. Armor no longer protected people and cannons could sink ships and knock walls down. The first guns were made and the first political assassination soon took place.
developed by the Chinese to use in fireworks
Because there not germany
Prz
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He was the first prominently Christian emperor of Rome
importance of safety in chemical industries
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giving discounts for tourist ,more importace to the tourism
Soft steel barrels and wood stocks. Hardened steel barrels came with smokeless gunpowders in the 20th century. Civil War guns used black gunpowder.