BioBeyond unit 4- First signatures of life
Questions and Answers
What characteristics could you use to identify more of these structures? The structure has been
outlined for you and you can get a closer look in the gigapan image (magnifying glass icon) if
necessary. - Tiny laminations in the layers
- A foamy texture within the rock
- Appears eroded or a deeper cut in the rock
Here you see all of the observations that have been collected from this field site. Using your new
skills to identify possible signs of life, identify the images that could possibly contain these signs
of life based on visual observations. Click "Next" once you've made your selections.
choose all 6
Below you see all of the items that have been collected from this field site. Identify the structures
that could possibly be signs of life based on visual observation. - image 2
- image 4
- image 6
- image 8
Some of these images are clear examples. At least one is a less clear example and may have
surprised you. image one
Questions and Answers
What characteristics could you use to identify more of these structures? The structure has been
outlined for you and you can get a closer look in the gigapan image (magnifying glass icon) if
necessary. - Tiny laminations in the layers
- A foamy texture within the rock
- Appears eroded or a deeper cut in the rock
Here you see all of the observations that have been collected from this field site. Using your new
skills to identify possible signs of life, identify the images that could possibly contain these signs
of life based on visual observations. Click "Next" once you've made your selections.
choose all 6
Below you see all of the items that have been collected from this field site. Identify the structures
that could possibly be signs of life based on visual observation. - image 2
- image 4
- image 6
- image 8
Some of these images are clear examples. At least one is a less clear example and may have
surprised you. image one
