Chemistry
>
GCSE
>
Evolution of the Earth's Atmosphere
>
When did t...
Question
When did the earths atmosphere begin to look as it currently does?
2 years ago
·
1 Reply
·
1531 views
M
Madison Ziemann
1 Answer
Carola
Verified Sherpa Tutor ✓
Experienced GCSE Science and A level Chemistry tutor with Phd
21 reviews
It started to really change when the proportion of oxygen went up because of photosynthesis by plants.
I'm available for 1:1 private online tuition!
Click here to view my profile and arrange a free introduction.Think you can help?
More Chemistry GCSE Questions
Need a GCSE Chemistry tutor?
Get started with a free online introductions with an experienced and qualified online tutor on Sherpa.
Find a GCSE Chemistry Tutor