it is widely discussed that the weather conditions have been changing and affecting human beings and nature. Scientists have documented different trends as greenhouse effects, disturbance in the patterns of precipitation, sea level rising, among others. All these climate trends have different effects on the environment such as increasing the average of earth temperature melting glaciers which makes the sea level to rise.
Although these trends have already been documented there are many predictions with their consecuenses for the same issues. For example, for the greenhouse gas concentrations the prdictions show that they will grow and make the oceans more acid and thearth humans life. On the other hand, patterns of precipitacion are expected to change from regions and seasons being the key global projection that the precipitations will increase the same as winds associated with storms. Finally, the sea level is expected to rise expanding the ocean water.
Archaeological research is the research and analysis of t<span>he </span>archaeological record, where archaeological record denotes material remains form the past, like <span>artifacts, biofacts, ecofacts, architecture, and cultural landscapes. The goal is to study the human past.
Best sources</span><span> for learning about the history </span>are called the primary sources like tax records, books, photographs, diaries and maps. Secondary sources on the other hand are stories based on facts.
Archaeologists must use these sources in order to gain information about the past they are interested in.
I think it is B. Sorry if I'm wrong
Answer:
How did King Zheng unify China?
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Unification of China
In 230 BCE, King Zheng unleashed the final campaigns of the Warring States period, setting out to conquer the remaining independent kingdoms, one by one. The first state to fall was Hán (韓; sometimes called Hann to distinguish it from the Hàn 漢 of Han dynasty), in 230 BCE.
Explanation:
