Final answer:
Three changes that had profound impacts on the New Guinea culture are globalization, exploitation of natural resources, and population movement.
Step-by-step explanation:
Three changes that had profound impacts on the New Guinea culture are:
- Globalization: Western culture has made deep inroads into the lives of the indigenous people in the South Pacific, including New Guinea. This has led to changes in their cultural dynamics and economic conditions.
- Exploitation of Natural Resources: The exploitation of natural resources on the island, such as deforestation for homes and canoes, has led to cultural changes and collapse over time. Invasions, diseases, and competition for resources have also contributed to this.
- Population Movement: The intrusion of Europeans during exploration and colonization into New Guinea has caused massive upheaval among indigenous populations. The Europeans brought new concepts of ownership, weapons of war, and materials, leading to servitude, slavery, conversion to new religions, and loss of land and wealth.