Skip to main content

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

AI Tools Channels Home

Textbook Solutions

My Course
Learn
Exam Prep
AI Tutor
Textbook Solutions
Flashcards
Explore
Bookmarks

Table of contents

Skip topic navigation

1. Introduction to Biology2h 42m
2. Chemistry3h 40m
3. Water1h 26m
4. Biomolecules2h 23m
5. Cell Components2h 26m
6. The Membrane2h 31m
7. Energy and Metabolism2h 0m
8. Respiration2h 40m
9. Photosynthesis2h 49m
10. Cell Signaling59m
11. Cell Division2h 47m
12. Meiosis2h 0m
13. Mendelian Genetics4h 44m
14. DNA Synthesis2h 27m
15. Gene Expression3h 20m
16. Regulation of Expression3h 31m
17. Viruses37m
- Viruses
  37m
18. Biotechnology2h 58m
19. Genomics17m
- Genomes
  17m
20. Development1h 5m
21. Evolution3h 1m
22. Evolution of Populations3h 52m
23. Speciation1h 37m
24. History of Life on Earth2h 6m
25. Phylogeny2h 31m
26. Prokaryotes4h 59m
27. Protists1h 12m
28. Plants1h 22m
29. Fungi36m
- Fungi
  19m
- Fungi Reproduction
  17m
30. Overview of Animals34m
- Overview of Animals
  34m
31. Invertebrates1h 2m
32. Vertebrates50m
33. Plant Anatomy1h 3m
34. Vascular Plant Transport1h 2m
- Water Potential
  1h 2m
35. Soil37m
- Soil and Nutrients
  20m
- Nitrogen Fixation
  16m
36. Plant Reproduction47m
- Flowers
  33m
- Seeds
  14m
37. Plant Sensation and Response1h 9m
38. Animal Form and Function1h 19m
39. Digestive System1h 10m
- Digestion
  1h 3m
- Blood Sugar Homeostasis
  7m
40. Circulatory System1h 57m
41. Immune System1h 12m
42. Osmoregulation and Excretion50m
- Osmoregulation and Excretion
  50m
43. Endocrine System1h 4m
- Endocrine System
  1h 4m
44. Animal Reproduction1h 2m
- Animal Reproduction
  1h 2m
45. Nervous System1h 55m
- Neurons and Action Potentials
  1h 8m
- Central and Peripheral Nervous System
  46m
46. Sensory Systems46m
- Sensory System
  46m
47. Muscle Systems23m
- Musculoskeletal System
  23m
48. Ecology3h 11m
49. Animal Behavior28m
- Animal Behavior
  28m
50. Population Ecology3h 41m
51. Community Ecology2h 46m
52. Ecosystems2h 36m
53. Conservation Biology24m
- Conservation Biology
  24m

52. Ecosystems

Introduction to Ecosystems

General Biology

Introduction to Ecosystems

Previous videoNext video

Struggling with General Biology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Video duration:

4m

Play a video:

Primary Productivity

Cathy Prater

659

views

Was this helpful?

Previous videoNext video

Related Videos

Related Practice

Ecosystems, Energy, and Matter

Ecosystems, Energy, and Matter

Jason Amores Sumpter

Producers and Consumers

Producers and Consumers

Jason Amores Sumpter

Primary Production

Primary Production

Jason Amores Sumpter

Limiting Factors to Primary Production

Limiting Factors to Primary Production

Jason Amores Sumpter

Secondary Production and Trophic Efficiency

Secondary Production and Trophic Efficiency

Jason Amores Sumpter

Biomagnification and Decomposers

Biomagnification and Decomposers

Jason Amores Sumpter

Jason Amores Sumpter

Carbon, Nitrogen, and Phosphorous Cycle

Carbon, Nitrogen, and Phosphorous Cycle

Jason Amores Sumpter

Introduction to Ecosystems

Introduction to Ecosystems

Jason Amores Sumpter

Introduction to Ecosystems Example 1

Introduction to Ecosystems Example 1

Jason Amores Sumpter

Grazing & Detritus-Based Food Chains

Grazing & Detritus-Based Food Chains

Jason Amores Sumpter

Introduction to Ecosystems Example 2

Introduction to Ecosystems Example 2

Jason Amores Sumpter

Animation: The Global Carbon Cycle and the Greenhouse Effect

Animation: The Global Carbon Cycle and the Greenhouse Effect

BioFlix: The Carbon Cycle

BioFlix: The Carbon Cycle

BioFlix: Flow of Carbon Atoms

BioFlix: Flow of Carbon Atoms

Animation: The Nitrogen Cycle

Animation: The Nitrogen Cycle

Phosphorus Cycle Steps

Phosphorus Cycle Steps

Describe Nitrogen Cycle-Nitrogen cycle in simple terms

Describe Nitrogen Cycle-Nitrogen cycle in simple terms

Carbon and Nitrogen Cycles

Carbon and Nitrogen Cycles

17.1.2 What is the carbon cycle

17.1.2 What is the carbon cycle

The Carbon Cycle Process

The Carbon Cycle Process

Try This: See the Water Cycle in a Bag | #SMOatHome

Try This: See the Water Cycle in a Bag | #SMOatHome

The Water Cycle

The Water Cycle

What Is The Water Cycle | Environmental Chemistry | Chemistry| FuseSchool

What Is The Water Cycle | Environmental Chemistry | Chemistry| FuseSchool

Water Resources

Water Resources

Hydrologic Cycle

Hydrologic Cycle

The water (hydrologic) cycle

The water (hydrologic) cycle

Biomagnification

Biomagnification

Biological Magnification | What is bio magnification?

Biological Magnification | What is bio magnification?

Biological Magnification

Biological Magnification

Bioaccumulation & Biomagnificaiton

Bioaccumulation & Biomagnificaiton

Bioaccumulation & Biomagnification

Bioaccumulation & Biomagnification

B.6 Biomagnification (SL)

B.6 Biomagnification (SL)

5.3 Bioaccumulation & Biomagnification

5.3 Bioaccumulation & Biomagnification

1100 Ch 55 ecosystems 2 productivity

1100 Ch 55 ecosystems 2 productivity

Chapter 55: Ecosystems and Restoration Ecology

Chapter 55: Ecosystems and Restoration Ecology

Ecosystems Lecture Chapter 55 Campbell Biology

Ecosystems Lecture Chapter 55 Campbell Biology

Trophic Efficiency and Ecological Pyramids

Trophic Efficiency and Ecological Pyramids

Ecosystem Productivity and Limiting Factors

Ecosystem Productivity and Limiting Factors

Primary Productivity

Primary Productivity

Ecological Productivity (Part 1): Basics & Limiting Factors

Ecological Productivity (Part 1): Basics & Limiting Factors

Factors Controlling Primary Productivity

Factors Controlling Primary Productivity

GPP NPP and limiting factors AP Biology 55.2

GPP NPP and limiting factors AP Biology 55.2

42.2: Primary Production and Limiting Factors

42.2: Primary Production and Limiting Factors

APES Notes 1.8 - Primary Productivity

APES Notes 1.8 - Primary Productivity

Energy Flow in Ecosystems

Energy Flow in Ecosystems

Gross primary productivity and Net primary productivity

Gross primary productivity and Net primary productivity

APES Unit 1.8: Primary Productivity

APES Unit 1.8: Primary Productivity

Trophic levels | Producer, primary consumer, secondary consumer, tertiary consumer & decomposers

Trophic levels | Producer, primary consumer, secondary consumer, tertiary consumer & decomposers

GCSE Biology - Trophic Levels - Producers, Consumers, Herbivores & Carnivores #86

GCSE Biology - Trophic Levels - Producers, Consumers, Herbivores & Carnivores #86

Autotroph vs Heterotroph Producer vs Consumer

Autotroph vs Heterotroph Producer vs Consumer

Producers, Consumers, Decomposers

Producers, Consumers, Decomposers

Producers, Consumers, and Decomposers | Ecosystems

Producers, Consumers, and Decomposers | Ecosystems

Ecosystems AP Biology 55.1

Ecosystems AP Biology 55.1

Ecology - Energy and Matter Flow

Ecology - Energy and Matter Flow

Matter and Energy Flow Video

Matter and Energy Flow Video

LS1C - Matter and Energy Flow in Organisms

LS1C - Matter and Energy Flow in Organisms

Energy flow in ecosystem

Energy flow in ecosystem

Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

Nitrogen & Phosphorus Cycles: Always Recycle! Part 2 - Crash Course Ecology #9

Download the Mobile app

Do not sell my personal information

© 1996–2025 Pearson All rights reserved.