BIOL 121 Lecture Notes - Archaea, Acer Rubrum, Cell Theory
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Biology 121 – January 6
Measurements – documentation, data
Falling of leaves
Why do leaves fall?
3. Hypothesis – Phrasing of the question, at least 1, not to prove, goal is to disprove
one of the hypothesises
Decrease in nutrient levels
The decrease in temperature causes the falling of leaves.
The decrease in nutrient levels causes the falling of leaves.
The decrease in sunlight causes the falling of leaves.
The leaves will fall sooner in an environment with a lower temperature.
Set up 2 environments. One with a lower temperature and the other is in a
control group where the temperature
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