1. Chapter 9 Lesson1 Photosynthesis

2. Chapter 9 Big Question

4. Chapter 9 Lesson1 Objectives Explain how living things get energy from the sun.

5. Chapter 9 Lesson1 Objectives Explain how living things get energy from the sun. Describe what happens during photosynthesis

6. Vocabulary Photosynthesis

7. Vocabulary Photosynthesis Heterotroph

8. Vocabulary Photosynthesis Heterotroph Autotroph

9. Vocabulary Photosynthesis Heterotroph Autotroph Chlorophyll

10. How Do Living Things Get Energy From the Sun?

11. All living things need _________.

12. How Do Living Things Get Energy From the Sun? All living things need energy.

13. How Do Living Things Get Energy From the Sun? All living things need energy. – Cells need energy to carry out functions

14. How Do Living Things Get Energy From the Sun? All living things need energy. – Cells need energy to carry out functions – Plants need energy

15. How Do Living Things Get Energy From the Sun? All living things need energy. – Cells need energy to carry out functions – Plants need energy – Animals need energy

16. How Do Living Things Get Energy From the Sun? All living things need energy. – Cells need energy to carry out functions – Plants need energy – Animals need energy Walk, eat, think, grow, reproduce, etc.

17. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the ______.

18. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the sun. – Grasshopper receives energy from the ____.

19. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the sun. – Grasshopper receives energy from the plant.

20. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the sun. – Grasshopper receives energy from the plant. – Frog receives energy from ____.

21. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the sun. – Grasshopper receives energy from the plant. – Frog receives energy from grasshopper.

22. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the sun. – Grasshopper receives energy from the plant. – Frog receives energy from grasshopper. – Bird receives energy from ___.

23. How Do Living Things Get Energy From the Sun? Example: – Plant receives its energy from the sun. – Grasshopper receives energy from the plant. – Frog receives energy from grasshopper. – Bird receives energy from frog.

24. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source

25. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS

26. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food.

27. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo”

28. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light

29. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” =

30. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together

31. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together – Nearly all living things obtain energy either directly or indirectly from the energy of the sun that is captured during PHOTOSYNTHESIS

32. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together – Nearly all living things obtain energy either directly or indirectly from the energy of the sun that is captured during PHOTOSYNTHESIS – Plants make their own food

33. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together – Nearly all living things obtain energy either directly or indirectly from the energy of the sun that is captured during PHOTOSYNTHESIS – Plants make their own food AUTOTROPHS (auto = self)

34. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together – Nearly all living things obtain energy either directly or indirectly from the energy of the sun that is captured during PHOTOSYNTHESIS – Plants make their own food AUTOTROPHS (auto = self) Producers

35. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together – Nearly all living things obtain energy either directly or indirectly from the energy of the sun that is captured during PHOTOSYNTHESIS – Plants make their own food AUTOTROPHS (auto = self) Producers – Organisms that do not produce their own food and must get it from somewhere else are HETEROTROPHS (consumers)

36. How Do Living Things Get Energy From the Sun? The Sun as an Energy Source – PHOTOSYNTHESIS is the process by which a cell captures energy in sunlight and uses it to make food. “Photo” = light “Synthesis” = to put together – Nearly all living things obtain energy either directly or indirectly from the energy of the sun that is captured during PHOTOSYNTHESIS – Plants make their own food AUTOTROPHS (auto = self) Producers – Organisms that do not produce their own food and must get it from somewhere else are HETEROTROPHS (consumers) Hetero = other

37. What Happens During Photosynthesis? Ingredients needed: – Water (H 2 O) – Sunlight – Carbon Dioxide (CO 2 ) Stage one: 1.Plants absorb energy from the sun by their CHLOROPLASTS (found in the leaves) 2.CHLOROPHYLL converts the light energy and splits water into energy (hydrogen) and oxygen 3.Oxygen is given off into the air

38. What Happens During Photosynthesis? Stage Two:

39. What Happens During Photosynthesis? Stage Two: 1.Cells produce sugars (glucose) by using the CO 2 and hydrogen Photosynthesis Equation

40. What Happens During Photosynthesis? Stage Two: 1.Cells produce sugars (glucose) by using the CO 2 and hydrogen Photosynthesis Equation Light energy

41. What Happens During Photosynthesis? Stage Two: 1.Cells produce sugars (glucose) by using the CO 2 and hydrogen Photosynthesis Equation Light energy + 6 CO 2 Carbon Dioxide

42. What Happens During Photosynthesis? Stage Two: 1.Cells produce sugars (glucose) by using the CO 2 and hydrogen Photosynthesis Equation Light energy + 6 CO 2 + 6 H 2 0 Carbon Dioxide Water

43. What Happens During Photosynthesis? Stage Two: 1.Cells produce sugars (glucose) by using the CO 2 and hydrogen Photosynthesis Equation Light energy + 6 CO 2 + 6 H 2 0  C 6 H 12 0 6 Carbon Dioxide Water Glucose

44. What Happens During Photosynthesis? Stage Two: 1.Cells produce sugars (glucose) by using the CO 2 and hydrogen Photosynthesis Equation Light energy + 6 CO 2 + 6 H 2 0  C 6 H 12 0 6 + 6 0 2 Carbon Dioxide Water Glucose Oxygen