How did it all start?

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Evidence for Evolution STUDENT GENERATED

by Shaughnessy John

Charles Darwin 1809-1882

by Deenah mohamed

Tree Gazing

by Denis Bellamy

Grade 11 Biology - SBI3U0-18

by SB - 11WS 649559 Louise Arbour SS

How did all start? - Cosmological Universe

Concepts & Hypotheses

Biological Universe

Mendel's Genetics

Darwin's Natural Selection

variaton within species

Survival of the fittest

The Heavy Bombardment

Hubbler's Thoery: Doppler Effect

Calculation of distance & motion through wave lengths

Conclusion: Objects are moving away from Earth

Cronology of Events:

Moon

Life on Earth

Ingredients of life on earth

C,N,O,H

even some bacterias require PH 0.5

Existence of water on earth & hypotheses on its reason

erruptions

melting of volcanos

Birth of the Earth

Sun

Extraterrestrial life

heat > enrgy > Volcanos & Erruptions

Birth of the Solar System

Galaxies & stars

Big Bang (Thoery)