Final answer:
Regions are defined by multiple factors, including physical features such as mountains, climate, and bodies of water.
Step-by-step explanation:
Regions are always defined by many different factors. These factors can include physical features such as mountains ranges, climate, continents, and bodies of water. For example, the Amazon rainforest region in South America is defined by its unique climate and diverse plant and animal life. Similarly, the Himalayas region in Asia is defined by its towering mountain ranges. Therefore, it is important to consider multiple factors when defining a region.
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