<span>More than half of Africa's source of energy comes from coal. Its coal production and waste led to several environmental problems like wildfire and diseases. In one mine leak incident in Africa, last 1953 brought poison on the water supply killed thousands of marine life.</span>
Colliding boundaries are convergent so the boundary would be convergent.
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If the semicircle is on the 29 side:
<span>2(19) + 29 + 29pi/2 = 67 + 14.5pi </span>
<span>This is because the radius is equal to 1/2 the diameter and the perimeter of a semicircle is radius*pi. The 2 19's come from the rectangle part of the garden and the other 29 comes from the side opposite the semicircle. </span>
<span>If the semicircle is on the 19 side: </span>
<span>2(29) + 19 + 19pi/2 = 77 + 9.5pi </span>
<span>You simply switch the 19 and 29 values.</span>
West Siberian Plain, Russian Zapadno-sibirskaya Ravnina, one of the world's largest regions of continuous flatland, central Russia. It occupies an area of nearly 1,200,000 square miles (3,000,000 square km) between the Ural Mountains in the west and the Yenisey River valley in the east.
Answer:
The two ecosystems located in the highlands of Latin America are coniferous forests and deciduous forests
Explanation:
Coniferous forests stretch across the mountains of Central America. The plants in this forest include pine-oak trees and other coniferous trees, and the animals include rabbits, woodpeckers, and jays. A unique characteristic of the coniferous forest in Mexico is that it contains over 160 species of butterflies. Deciduous forests are located in the Andes Mountains in Colombia. Plants in this region include palms, shrubs, and a variety of grasses. Animals include tapirs, speckled bears, and hummingbirds.
