Final answer:
Indigenous peoples adapted to their environments through practices such as terraced farming and the domestication of animals, as exemplified by the Andean peoples' agricultural techniques and the domestication of llamas and alpacas.
Step-by-step explanation:
Indigenous peoples across the world have long adapted to their specific environments using a variety of strategies. Two notable examples of these strategies include terraced farming and the domestication of animals. The Indigenous peoples of the Andes, for instance, developed terraced farming to grow crops like potatoes and maize on the steep mountain slopes. This ingenious use of environment helped prevent soil erosion and maximized arable land area. Similarly, the domestication of animals has been a key strategy for indigenous peoples. For example, the peoples of the Andean highlands domesticated the llama and alpaca, which served not only as sources of meat and wool but also as pack animals suitable for the mountainous terrain. These practices demonstrate a profound understanding of their environment and the resources available to them.