Yoga has contributed significantly to Indian civilization and the world. Here are a few ways:

• It has been a part of Indian culture for thousands of years, and is considered one of India's greatest contributions to the world.
• Yoga has been a way for individuals to attain mental and physical health, and to connect with their inner selves.
• Yoga teaches individuals how to control their thoughts and emotions, leading to a more peaceful and fulfilling life.
• It has also become a popular form of exercise and stress relief in Western countries, with yoga studios and classes popping up all over the world.
• Additionally, the benefits of yoga are now widely recognized by the medical community, with many doctors recommending it as a complementary treatment for various conditions.

Overall, yoga has had a profound impact on Indian civilization and the world, offering a path to physical, mental, and spiritual well-being for millions of people.