Answer: Shield volcanoes
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Many of Hawaii's main islands are all famous examples of shield volcanoes. Hawaii itself is a large hotspot, which is a part of earth's surface that has multiple volcanoes.<span />
A report is more detailed and goes further into what you are talking about while a poster is an overview or summary of the topic you are doing.
Answer:
All natural soils are heterogeneous mixtures because no two nature soil samples will have the precise proportions of its inherent components.
Explanation: