
Public learning track
Environmental Hazards, Conservation, and Earth Stewardship
3rd Grade · Science · Open Global Science
7 lessons
Goal
Investigate pollution types, the greenhouse effect, acid rain, and waste accumulation while designing conservation plans to protect biodiversity and natural habitats.
Featured Diagrams
Air and Water Pollution: Causes and Ecological Effects
7 lessons
0 of 7 done
- 1Air and Water Pollution: Causes and Ecological EffectsUp nextStart
- 2Understanding the Greenhouse Effect and Climate ShiftsPremiumNot started yet
- 3Acid Rain and Ozone Depletion: Causes and ConsequencesNot started yet
- 4Habitat Loss, Deforestation, and Biodiversity DeclineNot started yet
- 5Waste Sorting, Recycling, and Composting SystemsNot started yet
- 6National Parks, Wildlife Reserves, and Natural MonumentsNot started yet
- 7Community Stewardship and Caring for Local WildlifeNot started yet
Curriculum Framework
3rd Grade · Science · Open Global Science
1
7 lessons
Nutrition, Nutrients, and Healthy Eating Habits
Analyze the major nutrients in food, evaluate balanced meal designs, and understand how dietary choices impact human growth and health.
2
6 lessons
Microorganisms, Pathogens, and Immune Defense
Identify different categories of infectious pathogens, their transmission mechanisms, and the protective roles of hygiene, sanitation, vaccines, and the immune system.
3
7 lessons
Substance Awareness, Body Health, and Wellness
Evaluate the bodily impacts of harmful substances, addictive behaviors, screen overuse, and the vital role of restorative sleep, physical exercise, and stress regulation.
4
7 lessons
Applied Safety, First Aid, and Emergency Readiness
Recognize environmental hazard symbols, execute foundational first aid procedures, practice traffic and pedestrian rules, and follow emergency response protocols.
5
7 lessons
Environmental Hazards, Conservation, and Earth Stewardship
Investigate pollution types, the greenhouse effect, acid rain, and waste accumulation while designing conservation plans to protect biodiversity and natural habitats.
6
6 lessons
Science in Action: STEM Careers and Community Innovations
Examine how scientific breakthroughs and technological innovations solve human problems, explore public service and STEM careers, and recognize contributions from diverse cultures.