The most economic activities were agriculture.
Answer:
Experience - Intelligence.
Explanation:
Experience is having knowledge of the usual state of affairs, obtained through observation and involvement in certain processes or states. The term experience is almost synonymous with insight, know-how and knowledge. A person with significant experience in a particular field is an expert and his experience is expertise.
On the other hand, intelligence is a mental quality with many different functions, such as the ability to notice similarities and differences in perceptions, orientate oneself in space, reason, plan, understand and solve problems, think in abstractions, develop ideas and understand and produce language, store and retrieve information in memory, and learn from experience.
Answer: The heat source for Earth’s atmosphere and oceans is the sun, which heats from above instead of below.
Explanation:
In the experiment, the source of heat is the burner below the pot. On Earth this is completely different as the source of the heat on Earth is the Sun which heats us from above instead of below.
The Convection currents still flow in the same direction however because as the sun heats air particles on Earth's surface, they rise but then cool as they keep going up. This makes them go back down where they are then heated up again.
Around 2500 years ago, when no one in Europe or the Middle East could melt ... But ancient China was not just technically advanced in iron-making. ... West, had forgotten that China was once technically far advanced compared to the West.
Your answer is; data storage problems
