Chapters

1Science Practices and Indigenous Knowledge in Context

2Ecosystems: Structure, Function, and Biodiversity

3Populations, Communities, Food Chains and Webs

Population Size and Density Birth, Death, Immigration, Emigration Carrying Capacity and Limiting Factors Sampling Techniques: Quadrats and Transects Mark-Recapture Basics Community Structure and Diversity Food Chains and Trophic Levels Food Webs and Network Thinking Energy Transfer and the 10% Rule Producers, Consumers, and Decomposers Predator-Prey Interactions Invasive Species and Community Change Indigenous Harvesting Practices Local Food Web Case Study Modeling Population Changes

4Biogeochemical Cycles: Water, Carbon, and Nitrogen

5Ecosystem Change: Disturbance, Succession, and Resilience

6Human Impacts, Sustainability, and Stewardship

7Particle Theory, Matter, Pure Substances and Mixtures

8Separating Mixtures and Solutions: Methods and Impacts

9Solutions: Solubility, Concentration, and Applications

10Heat, Temperature, and States of Matter

11Heat Transfer: Conduction, Convection, Radiation, Technologies

12Earth's Crust: Plate Tectonics and Geological Events

13Geological Resources, Surface Geology, and Saskatchewan Soils

Courses/Science 7/Populations, Communities, Food Chains and Webs

Populations, Communities, Food Chains and Webs

7087 views

Analyze populations and communities and map energy pathways through food chains and webs to understand interdependence.

Content

9 of 15

Energy Transfer and the 10% Rule

Original version

1 views

Versions:

Version 20032

Watch & Learn

AI-discovered learning video

Sign in to watch the learning video for this topic.

Sign in Sign up free

Start learning for free

Sign up to save progress, unlock study materials, and track your learning.

Bookmark content and pick up later
AI-generated study materials
Flashcards, timelines, and more
Progress tracking and certificates

Free to join · No credit card required

Unlock this content

Sign up free to view this chapter, save your progress, and unlock study modes.

Full chapters & explanations
Flashcards & practice
Track progress

Sign in Create free account

Speed Challenge

Comments (0)

Please sign in to leave a comment.

No comments yet. Be the first to comment!

Ready to practice?

Sign up now to study with flashcards, practice questions, and more — and track your progress on this topic.

Study with flashcards, timelines, and more

Earn certificates for completed courses

Bookmark content for later reference

Track your progress across all topics