
Public learning track
Photosynthesis, Mesocosms, and Ecosystem Dynamics
5th Grade · Science · Open Global Science
6 lessons
Goal
Investigate plant photosynthesis, seed germination requirements, closed mesocosm ecosystems, and trophic energy flow in ecological food webs.
6 lessons
0 of 6 done
- 1Photosynthesis: Making Sugar and Oxygen in LeavesUp nextStart
- 2Testing Seed Germination Requirements for Moisture and TemperaturePremiumNot started yet
- 3Building and Monitoring Closed Mesocosm ModelsNot started yet
- 4Tracing Energy Through Food Chains and WebsNot started yet
- 5Trophic Pyramids and the Ten Percent Energy RuleNot started yet
- 6Ecological Balance and Disturbances in Food WebsNot started yet
Curriculum Framework
5th Grade · Science · Open Global Science
1
7 lessons
Cells, Microscopy, and Hierarchical Organization
Explain the cell as the fundamental unit of life, prepare and observe microscopic specimens, and describe the hierarchical organization of living things from cells to organ systems.
2
5 lessons
Neurons and Specialized Cell Signaling
Analyze how specialized animal and plant cells perform unique functions, focusing on neuron anatomy and electrical impulse transmission.
3
6 lessons
Biological Classification and Comparative Life Cycles
Classify diverse organisms into major taxonomic groups using structural traits, and compare reproductive strategies and life cycles across animals and flowering plants.
4
5 lessons
Human Circulatory and Internal Transport Systems
Explain how the heart, blood vessels, and blood components transport nutrients, gases, and water throughout the human body.
5
6 lessons
Skeletal-Muscular Mechanics and Lifespan Development
Analyze biomechanical forces on the skeleton and muscles, and describe physical changes across the human lifespan through old age.
6
7 lessons
Personal Health, Microbes, and Substance Physiology
Evaluate the physiological effects of nutrition, exercise, beneficial and pathogenic microorganisms, and the harmful impacts of drugs, alcohol, tobacco, and caffeine.
7
6 lessons
Heredity, Adaptations, and the Fossil Record
Explain inheritance of traits with variation, examine structural and behavioral adaptations, and interpret fossil evidence across geological time.
8
6 lessons
Photosynthesis, Mesocosms, and Ecosystem Dynamics
Investigate plant photosynthesis, seed germination requirements, closed mesocosm ecosystems, and trophic energy flow in ecological food webs.