Slate
You can't edit the carvings on it after it's dried. It could fall and crack. Someone could steal it when you're leaving it out to dry. Clay tablets could take up too much space. They also take some time to create. But they do last for a very, very long time.
Mesolithic tools were typically made using a technique called flint knapping. This involves striking a piece of flint or other stone with a hard tool to create sharp edges for cutting and scraping. Mesolithic tools were also sometimes shaped by grinding or polishing the edges for finer cutting precision.
Homo erectus likely made hand-axes by striking a hard volcanic rock, such as flint, with another hard stone to create sharp edges. This process, known as percussion flaking, allowed them to shape the stones into effective tools for cutting and butchering.
The Qumran caves are hard to reach due to their remote location in the desert near the Dead Sea. The rugged terrain, extreme weather conditions, and lack of infrastructure make accessing the caves difficult. Additionally, some caves are situated in high cliffs, adding to the challenge of reaching them.
The ox is commonly associated with China, where it symbolizes hard work, diligence, and prosperity. In Chinese culture, the ox is often used to represent qualities such as strength and reliability.
slate
help me pls
because it is soft,rough,white and is shown clearly when writing
Chalk is good for writing on a hard surface because it is a soft and powdery substance that can easily adhere to the surface, creating visible marks. It also offers good contrast against dark backgrounds and can easily be erased or smudged off, making it a convenient tool for temporary or quick writing.
Chalk is a soft, sedimentary rock composed primarily of calcium carbonate, used for writing and drawing. Coal is a hard, dark, combustible rock formed from decayed plant matter, used as a fuel source. chalk is used for writing and coal is used for energy production.
There are a couple of things that make chalk hard. The calcium in chalk is said to make chalk hard.
2.hard 3.harder
It can be both
that would be hard
Chalk is harder than rubber. Chalk is a form of limestone made of calcium carbonate, which is a relatively hard mineral, whereas rubber is a soft and flexible material typically made from natural or synthetic polymers.
No, natural chalk found in nature is formed from the shells of marine organisms, while chalk used on chalkboards is typically made from gypsum or calcium sulfate. The chalkboard chalk is designed to have a smooth texture and be easily erased from chalkboards.
chalk is made from a chalk like rock. The reson why its hard is because it a rock and the reson why it break so easy is because of its weight and size