1. How the universe evolved and came into being.
Our universe began with an explosion of space itself - the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies.
Pelvis is the answer.
With Science, we can answer such questions without resorting to magical explanations. And Science can lead to technological advances, as well as helping us learn about enormously important and useful topics, such as our health, the environment, and natural hazards.