Exam (elaborations)
The Story Of Earth And Life Documentary Detailed Questions and Expert Answers 2024
- Course
- Institution
The Story Of Earth And Life Documentary Detailed Questions and Expert Answers 2024
[Show more]
Content preview
The Story Of Earth And Life Documentary5 billion years ago - ANS The sun was a new born star
4.54 billion years ago - ANS Our planet looks like fire, with no air, carbon dioxide,
nitrogen, and water vapor and was 1,200 C
20 billion years ago - ANS Earth's crust form
3.5 billion years ago - ANS Shallow oceans, astromatolites are adding Oxygen into
the air which is the first sign of photosynthesis
1.5 billion years ago - ANS There is no complex life, Earth now has power to change
everything
750 million years ago - ANS Some force is breaking land apart due to heat
600 million years ago - ANS Was warm like a summer's day; the day was 22 hours
long
540 million years ago - ANS Primitive bacteria form plants
Trilobites - ANS Distant relatives of scorpions
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Schoolflix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
84146 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now