Chapter 17-1: A Voyage of Discovery

Slides:

Advertisements

Similar presentations

16.1 Darwin’s Voyage of Discovery

Advertisements

Created by C. Ippolito May 2005 Chapter 15 Darwin’s Theory of Evolution The Puzzle of Life’s Diversity (pp ) Ideas That Shaped Darwin’s Thinking.

Darwin’s Theory of Evolution

Ch. 15 Darwin’s Theory of Evolution

SB3C. Examine the evolutionary basis of modern classification systems.

Ch 15 “Darwin’s Theory of Evolution”

Ch 15- Darwin’s Theory of Evolution Evolution- change over time – Process by which modern organisms have descended from ancient organisms Theory- well.

Darwin’s Theory of Evolution. What is a scientific theory? A well substantiated explanation of some aspect of the natural world, based on a body of facts.

Chapter 16 section 1 Darwin's Voyage of Discovery

Darwin’s Theory of Evolution

15-2 Ideas That Shaped Darwin’s Thinking

Background for Darwin’s Theory of Evolution

The Theory of Evolution

Ch. 15 Darwin’s Theory of Evolution

Darwin’s Theory: Natural Selection ( ). The basics…  Evolution: process by which modern organisms have descended from ancient organisms (change.

Chapter 15: Darwin’s Theory of Evolution Charles Robert Darwin ( ) “nothing in biology makes sense except in the light of evolution”-Theodosius.

Puzzle of life’s diversity Evolutionary theory Change over time Well-supported, testable explanation of phenomena.

Chapter 15 Darwin’s Theory of Evolution. Darwin’s Voyage On the Beagle, around the world On the Beagle, around the world Found the Galapagos Islands most.

Chapter 15: Darwin’s Theory of Evolution Biology- Kirby.

Unit 2: Evolution Learning Goal 1: Examine the history of the development of the theory of evolution.

Darwin’s Voyage of Discovery Chapter Key Questions 1.What was Charles Darwin contribution to science? 2.What three patterns of biodiversity did.

Why do scientists use a classification system? To organize many diverse organisms (biological diversity) What is a theory? A well-supported,testable explanation.

Darwin’s Voyage of Discovery

Chapter 15-1: The Puzzle of Life’s Diversity

Chapter 15: Darwin’s Theory of Evolution

Evolution Essential ?s How & why have species changed with time? What is the benefit & value of evolution? How can the theory of evolution be applied to.

Chapter 16: Darwin’s Theory of Evolution Darwin’s Voyage of Discovery.

15-1: The Puzzle of Life’s Diversity Evolution – change over time Theory – well-supported, testable explanation of something that has occurred in the natural.

Evolution by natural selection How do species change over time?

CH 15 Darwin’s Theory of Evolution 15-1 The Puzzle of Life’s Diversity 15-2 Ideas that Shaped Darwin’s Thinking 15-3 Darwin presents his Case 15-1 The.

Chapter 15. Evolution – any change over time Theory – testable explanation that is well supported 1831 – Charles Darwin’s voyage aboard the H.M.S. Beagle.

EVOLUTION Chapter 15. Charles Darwin The variety of living things… BIOLOGICAL DIVERSITY.

10.1 Early Ideas About Evolution There were theories of biological and geologic change before Darwin.

EVOLUTION Chapter 15 Students know the reasoning used by Charles Darwin in reaching his conclusion that natural selection is the mechanism of evolution.

The Puzzle of Life’s Diversity

Darwin’s Theory of Evolution

Evolution Biology.

EVOLUTION VOCAB Chapter 15

Chapter 15: Darwin’s Theory of Evolution

16.1 Darwin’s Theory of Evolution

EVOLUTION Chapter 15.

By: Mr. Godinez.

EVOLUTION EQ: What are the four principals of natural selection and how can natural selection change a population?

Darwin’s Theory of Evolution

The Puzzle of Life’s Diversity

Darwin’s Theory of Evolution.

Theory of Evolution.

Unit 2: Evolution Learning Goal 1: Examine the history of the development of the theory of evolution.

Darwin’s Theory of Evolution

Introduction to Evolution – Chapter 15

Charles Darwin and Natural Selection

EVOLUTION EQ: What are the four principals of natural selection and how can natural selection change a population?

Theory of Evolution.

Evolution Chapter 15.

SB3C. Examine the evolutionary basis of modern classification systems.

change in the heritable traits within a population across generations

EVOLUTION GRADUAL CHANGE OVER TIME BY WHICH MODERN ORGANISMS HAVE DESCENDED FROM ANCIENT ORGANISMS.

Evolutionary Theory.

Evolutionary Theory.

Theory of Evolution.

Daily Warm-up February 10th

Evolution: A Beginning.

The Puzzle of Life’s Diversity

Chapter 15-1 The Puzzle of Life’s Diversity

EVOLUTION Chapter 15.

Darwin’s Theory of Evolution

Presentation transcript:

Chapter 17-1: A Voyage of Discovery Essential Questions: What did Charles Darwin’s contribute to science? What 3 patterns of biodiversity did Darwin observe? What contemporary ideas shaped Darwin’s thinking?

Voyage of the HMS Beagle – 1831 – 1836 Evolution Mechanism of evolution

Observations from the voyage Species vary globally Plants/animals well-suited to environments Similar environments on different continents

Species vary locally Galapagos islands Tortoises Finches

Species vary over time

Putting the puzzle together How could living things change over time?

Chapter 17-2: Ideas that influenced Darwin An ancient, changing Earth Hutton Lyell

Lamarck’s Evolutionary Hypothesis Inborn urge toward perfection Use and disuse Inheritance of acquired traits Evaluating Lamarck’s theory

Population growth Thomas Malthus – 1798 Darwin: struggle for existence

Artificial selection Variation in species