VARIOUS FACTS

• No amount of experimentation can ever prove me right, A single experiment can prove me wrong- Albert Einstein.
• Ancient Greece -(they didn't test their ideas in orderly and biased ways)- Plato, (who was a philosopher) believed that the earth was the center of everything.
• Spontaneous generation- Louis Pasture thought that it was nonsense
• 1860- Louis Pasture- microbes
• Hypothesis- Always a statement not a question- An 'educated guess' gives possible answer to the problem.
• Theory= Explanation- An overall explanation that accounts for a body of experimental evidence
• xylem- living tissue that's basic function is to transport water, phloem- living tissue that carries organic nutrients.
• Scientific law- A statement describing something that happens the same way under the same conditions.