Answer:
they needed a sword that was both hard and flexible but would not bend or break
Explanation:
Japanese smiths solved this problem by making the core of the sword with a soft metal that wouldn't break.
A thick mixture of clay and charcoal powder is applied to the blade's upper sides and dull back edge, leaving the sword's primary edge only lightly coated so that it would be flexible.
Answer:
False
Explanation:
The Olmec civilization was prevalent during the Stone Age, so they mainly used basic materials to make their tools such as stones and wood. Obsidian was not abundant in their area, but it was sometimes available. However, it was not the main material used for their tools.
Have a wonderful day! :D
Answer:
I'm sorry about that
I can't understand
Pls explain that one thing in english pls
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Answer:
The geosphere contains water that surrounds the globe.
Explanation:
The four spheres demonstrate how the four interconnected elements Earth. land, air, water, life, and air are the essential components of the planet earth which are categorized as lithosphere, hydrosphere, biosphere, and atmosphere. The lithosphere, often referred to as the geosphere, corresponds to all the rocks of the earth. This covers the mantle and crust of the earth, the two outer layers, the ocean floor, the mountains, the sea, the rocks, the desert, etc.
