These fossil deposits show evidence of photosynthesis, so plants, or the plant-like ancestors of plants, have lived on this planet longer that most other groups of organisms.
(These fossil deposits; show; evidence of photosynthesis) (plants, or the plant-like ancestors of plants; have lived; L:on this planet; T:longer)
These fossil deposits plants, or the plant-like ancestors of plants
show have lived
evidence of photosynthesis
L:on this planet T:longer