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What was the most development of early stone age?
During the early Stone Age, the most significant development was the emergence of tool-making and the beginning of human migration out of Africa. This period, also known as the Paleolithic era, marked the use of crude stone tools, controlled use of fire, and the development of basic social structures essential for survival.
How did Neolithic people travel?
Neolithic people primarily traveled by foot, as there were no domesticated animals for transportation at that time. They likely walked or used crude forms of transport such as rafts, canoes, or sledges. As agricultural practices developed, they would have also used animals such as oxen or donkeys to assist with transportation.
How did stone age improve over time?
An important development for early people was the use of technology-the application of knowledge tools and materials to make life easier. The first tools that people made were crude chipped stones. Over time people learned to make better tools out of wood and bone as well as stone. For example people learned to attach wooden handles to tools. By attaching a wooden handle to a stone arrow, people invented the spear. With spears, hunters could stand farther away from their prey and throw their weapons, which was safer. Another tool called a spear thrower, enabled stone age hunters to throw spear farther than by hand. As a result, hunters could take down larger prey, such as bison and mam-moths, which resembled large elephants. Early humans gradually learned gradually learned to make more refined and specialized tools. Later stone age people learned to make string from plant fibers and animal sinew. People then used the string to make nets and other traps to capture fish and small animals. Other new tools and weapons included the bow and arrow, bone hooks and fishing spears. To travel by water some people learned to make canoes by hollowing out logs. Such development greatly improved stone age life! Hope i helped! x
Why is the stone age split into different parts?
The paleolithic era is thought to have ended about 20,000 years ago, when the neolithic era began; the greatest difference between these two parts of the stone age is that agriculture was introduced, which made a profound difference in the way people lived.
How did tools improve in the stone age?
Well the tribes regardless where they lived were hunters.Thier weapons were stone axes spears,stone and wooden clubs.They also had horses.However the tribes who dwelt near a volcanic region had a great advantage Obsidian this volcanic rock was like glass.Could be used for skinning animals and cutting meat.Made thier weapons much more effective and lighter.Until the dawn of the bronze age these tribes were the strongest
How is crude oil useful for you?
crude oil is the most important raw material of the industrialized nations. It can generate heat, drive machinery and fuel vehicles and airplanes. Its components are used to manufacture almost all chemical products, such as plastics, detergents, paints, and even medicines. As it is such an important resource it is very important to expand our technical ability to discover new sources and extend the production lives of existing oil fields.
What important resource is Dubai possibly going to run out of?
crude oil
What are the important goods handled by Mumbai?
crude liquid chemicals and petroleum
Why do you import crude oil?
Crude oil is a mixture of oils that are important in our everyday lives and we need these to survive... And it is used to power our vehicles to get around the city and different places to buy groceries and important things that are needede
What are the important uses of crude oil?
Crude oil can be refined in to a multitude of chemicals: a short list would be petrol, diesel, paraffin, plastics, solvents, and so on.
What are the important good handled by Mumbai seaport?
crude liquid chemicals and petroleum
What can crude oil produce?
Crude oil is refined into a variety of products, the most important of which is gasoline; it can also be used to make diesel fuel, paraffin, lubricants, plastics, etc.
What plastics are derived from crude oil?
Most are- but bioplastics exist. Very interesting development as we won't have oil forever. See link.
Are there infinite supples petrol?
No, petrol is a finite resource as it is a non-renewable fossil fuel that is extracted from the Earth. The availability of petrol is limited by the amount of crude oil reserves. Efficient use of petrol and the development of alternative energy sources are important for sustainability.
Why is Saudi Arabia important now?
The country supplies a lot of crude oil to the world and the U.S.A.
Why is it important to to wash the crude cyclohexene with aqueous sodium carbonate?
Washing the crude cyclohexene with aqueous sodium carbonate helps neutralize any acidic impurities present in the crude product. This step can also help remove water-soluble impurities, resulting in a cleaner final product.
Difference betwee nymex crude and brent crude?
Difference between nymex crude and brent crude
