Cambridge Secondary (7-9). Stage 9. MCE Science. Student Book - Unit 14: Astronomy - Question 18
Cambridge Secondary (7-9) · Unit 14: Astronomy
Tick (✓) the events that can happen when a large asteroid collides with Earth.
The rate of photosynthesis in plants increases.
Dust and debris block sunlight.
Many species become extinct.
Existing species evolve.
Global temperature increases.
Global temperature decreases.
Tsunamis and wildfires occur.
Marine habitats are destroyed.