<span>B.
Lava, ash, and other materials from volcanic eruptions gradually build up over time. This is the correct answer. The volcanic molten material is ejected from fissures or initial cones and as the lava flows out and cools and as the pyroclastic materials solidify and tumble down the slopes, they build up the flanks of the volcanoes.</span>
The climate<span> of the </span>Aegean Region<span> has a Mediterranean </span>climate<span> at the coast,meaning it has hot, dry summers and mild to cool, wet winters. A semi-arid continental climate is present in the interior, meaning there are hot, dry summers and cold snowy winters.</span>
Answer:
Concentrated energy use leads to greater air pollution with significant impact on human health. Automobile exhaust produces elevated lead levels in urban air. Large volumes of uncollected waste create multiple health hazards. Urban development can magnify the risk of environmental hazards such as flash flooding.
<span>About one third of Canada's entire population lives in the southern lowlands of Ontario.so the correct option among the given choices is C
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