A contour line<span> or isoline </span>connects points<span> on a map that are of </span>equal<span> value. Examples of contour </span>lines<span> or isolines are isobars (pressure) and isotherms (</span>temperature<span>). Perhaps the prototypical example of a contour </span>line<span> is that which </span>connects points of equal<span> elevation (that is, height above sea level).</span>
Human environment interaction
In east africa the weather is mainly pleasant. It is usually warm, dry, and sunny. But there are a few different weather patterns that affect it differently. around mid-march to may, there is an especially rainy season were heavy rains occur. This is called masika . There is also a much shorter rainy season called vuli, and it happens during November and December. Right now we are in Vuli, and the heavy rains in South Sudan have caused floods that have killed over 50 people. The storms are getting much worse on account of how unpredictable the waters around East Africa are getting, and around 420,000 have run away from their homes because they are flooding at an alarming rate. And because of dead animals and garbage in the water, it could hold many diseases.
The correct answer is - the Americas.
The Americas from what is known and discovered till now are by far the latest continents that were settled by the people. Even though it is still not clear when exactly did this happened it is in the range between 19,000 and 12,000 years ago as the biggest given and lowest given number by scientists. It is understandable though that people found it hard to migrate in this part of the world since it was cut of by an ocean and the only way that they could migrate was through the Bering Land Bridge which in fact was an icy bridge between the continents and extremely inhospitable place. There is also the large carnivores in North America as a factor that delayed the migration, and of course the ongoing ice age which covered huge portions of North America with glaciers, ice and snow.
Answer:
B, Spain's attempt to expand north from Florida into the British colonies.
