Answer:
Although the impact of climate change and the Arctic are discussed often in the media, climate change in the Antarctic is comparatively neglected, or reported misleadingly.The science, however, is clear: climate change is already negatively impacting Antarctica.
The West Antarctic Peninsula is one of the fastest warming areas on Earth, with only some areas of the Arctic Circle experiencing faster rising temperatures. However, since Antarctica is a big place, climate change is not having a uniform impact, with some areas experiencing increases in sea ice extent. Yet in others, sea ice is decreasing, with measurable impacts on wildlife. ASOC believes that understanding climate change impacts on Antarctica is a matter of critical importance for the world and for the continent itself.
Explanation:
<h2>The two factors that make it challenging to start production in a market, more commonly known as barriers to entry in business term, could be as following: </h2>
<u>Product differentiation</u>
Existing firms have officials identification of the goods brand and consumer loyalties. Therefore it is difficult for a new firm to entire a market with a new brand and to gain customer loyalty.
<u>Capital Requirements</u>
The financial resources needed for the foundation, machinations, Research and Development, latest Technology and Promotion of the brand of a market. Capital Requirement is also a factor that could make it difficult for new firms to enter a market.
The West African city that became an economic center of trade due to regional commerce is Timbuktu.'
<h3>How did
Timbuktu become a regional center of commerce in West Africa?</h3>
Timbuktu's strategic location at the confluence of desert and water made it an ideal trading center. It was absorbed by the Mali empire in the late 13th or early 14th century. By the 14th century, it was a thriving trans-Saharan gold and salt commerce center, as well as a center of Islamic culture.
The city's proximity to the Niger River encouraged trade between West Africa and Morocco in North Africa. By the early 1300s, Timbuktu had become the nexus of a variety of east-west and north-south commerce routes, and it quickly became the Mali Empire's primary commercial metropolis (albeit not it's capital).
Learn mroe about Timbuktu:
brainly.com/question/1276832
#SPJ1
The correct answer is A!!
The many groups that have ruled greece
