Answer:People have made art for thousands of years. Some of the earliest art comes from the Stone Age, a time period during which early humans first made and used simple stone tools. Scholars divide the Stone Age into three spans of time: the Paleolithic (the word literally means old stone age), which runs from 2,500,000 to 10,000 BC; the Mesolithic, from 10,000 - 4000 BC; and the Neolithic, from 4000 - 2000 BC. In each period, the tools became a little more complex. The art from this time is also sometimes also called prehistoric art, because it was made before recorded history.
The people who created Stone Age art relied on natural materials they found in their environment. They used all types of stone and also mammoth ivory, animal bones and antler out of which they carved small figurines. They painted on cave walls, using clay ochres and iron oxide for yellows and reds, and manganese oxide and charcoal (burnt wood) for black. Think of the first ancient painters. How did they figure out what substances left the best mark? Stone Age art is an interesting glimpse into the ingenuity of early humans.
Explanation:
Answer:
It is a process by which greenhouse gases allow the sun’s light to penetrate the atmosphere but stop the heat from escaping.
Explanation:
a green house is a house made purely of glass a transparent material within which the conditions for plant growth such as temperature and humidity can be controlled. this when the temperature is set to a particular degree it remains same untill regulated as there's no where for heat to escape.
the green house effect therefore implies the fact that gases are forming a barrier around the earth that prevents the heat from the sun and other sources from escaping. A similar effect in a green house.
Answer:
The answer is e) high dissonance is tolerated because of a high reward.
Explanation:
dissonance is a state of discomfort caused by contradictory ideas or beliefs.
in this situation, sheila overlooks the deadly effects of her work on the ecosystem, because her job pays well.
Answer:
Overestimate; Base is the correct answer.
Explanation:
It might be incorrect but i think
<em>A because they became more s o c i a l and more populor leading to people always eating it and suffering from obesity. </em>
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<em>pls give brainly :3</em>
