Earth - Making of a Planet - Part 2
Pre-Viewing Questions
- What is an amino acid?
- What is a mineral?
Video
Watch the video from 10:10 to 19:28.
Earth: Making of a Planet - National Geographic (1:31:28)
https://www.youtube.com/watch?embed=no&v=gTsJubN68WE
Questions
- What effect did the moon being closer to Earth have on the tides?
- On Earth, what creates islands in the ocean?
- Life was probably first formed by chemicals located where?
- How many cells were there in the first living beings?
- What was the earliest type of life?
- Exactly when and where did life on Earth begin?
- What is the energy source using by plants in photosynthesis?
- What product of photosynthesis is used by plants?
- What are the two reactants for photosynthesis?
- What product of photosynthesis is not used by plants?
- 1.5 billion years ago, about how long were the days?