Demonstrates how the Lake Clifton thrombolites differ from the stromatolites of Hamelin Pool, Shark Bay. Understanding the differences can shed some insight into the origin of life.
With this KWL Chart, reflect on your prior knowledge of a concept, come up with questions you’re curious about, and come up with answers from the reading.
Find out about the sequence that scientists feel led to the diversity of life.
Describes how comets may have brought organic compounds to Earth.