How has modern civilization impacted the spiritual lives of the indigenous people? Are indigenous religions still practiced today? If so, how have the practices changed over time?

This is an extremely broad set of questions. There are indigenous peoples all over the world. You need to as your teacher to phrase the question much more narrowly.

Even in light of my opinion, here is one response to this exact question just a couple of days ago:
http://www.jiskha.com/display.cgi?id=1184024289

Good luck!

=)

Step 1: Understanding the impact of modern civilization on the spiritual lives of indigenous people:

Modern civilization has had a significant impact on the spiritual lives of indigenous people. The arrival of colonial powers, rapid urbanization, globalization, and the spread of Christianity and other major religions have all contributed to changes in indigenous spirituality. Indigenous people have often faced pressure to abandon or assimilate their traditional beliefs and practices and adopt mainstream religious or secular ideologies.

Step 2: The persistence of indigenous religions today:

Despite the pressures and challenges, indigenous religions are still practiced today. Many indigenous communities around the world have managed to hold onto their spiritual traditions and continue practicing their own unique forms of spirituality.

Step 3: Changes in Indigenous practices over time:

Over time, the practices of indigenous religions have undergone changes as a result of various factors. Cultural assimilation, syncretism (blending of different religious beliefs), and the influence of modernity have all led to adaptations and modifications in indigenous spiritual practices. Some indigenous religions have incorporated elements from other religions, while others have found ways to preserve their traditional practices while adapting to new circumstances.

It is important to note that the specific changes in indigenous practices vary greatly depending on the region, community, and historical context. Therefore, it is necessary to study and understand the unique dynamics of each indigenous culture to gain a comprehensive understanding.

To understand how modern civilization has impacted the spiritual lives of indigenous people and the changes in their religious practices over time, it is important to consider specific indigenous communities and regions. The impact of modern civilization can vary greatly depending on factors such as colonization, globalization, and cultural assimilation.

In many cases, the arrival of modern civilization has had a significant impact on the spiritual lives of indigenous people. Colonialism, for example, often resulted in the suppression or forced conversion of indigenous religions. Missionaries and religious institutions have played a role in disrupting traditional practices and imposing their own beliefs. The process of colonization also brought about social, economic, and environmental changes that have had a profound impact on indigenous communities' way of life, including their spiritual practices.

However, it is important to note that indigenous religions have not been completely eradicated, and many continue to be practiced today. Indigenous communities have shown resilience in preserving and reviving their religious traditions, often in the face of significant challenges.

The practices of indigenous religions have indeed changed over time, reflecting the impact of modern civilization. As indigenous people have interacted with the broader society, their religious practices have often undergone adaptations and syncretism. Some traditional rituals and ceremonies have evolved to incorporate elements from other religions or cultural influences. Additionally, the transmission of indigenous knowledge and spiritual practices has been affected by factors such as migration, urbanization, and the loss of traditional languages.

It is necessary to engage in specific case studies and research to gain a deeper understanding of how modern civilization has impacted the spiritual lives and religious practices of indigenous people across various regions and communities.