Photosynthesis and Cellular Respiration Thinking Questions
1. When the asteroid that wiped out the dinosaurs hit the Earth, it sprayed dust and Geors into the
air, blocking the Sun for many, many years. Most dinosaurs weren't killed by the impact but des
Iater as a result of the Earth not reventing enough sunlight
Using your knowledge of photosynthesis and cellular respiration, erplain why the dinosaurs clied out
even though many weren't directly affected by the impact