Ecology
Grade 7 Science · Delaware, USA
Study how organisms interact with each other and their environment.
Lessons
Levels of Ecological Organization
Understand the levels from individual organisms to the entire biosphere.
Energy Flow in Ecosystems
Trace how energy moves through food chains and food webs from producers to consumers.
Symbiotic Relationships
Explore the different ways species live closely together: mutualism, commensalism, and parasitism.
Population Dynamics
Learn what causes populations to grow, shrink, or stay stable over time.
Biodiversity and Conservation
Understand why having many different species matters and what we can do to protect them.
People Also Ask
What topics are in Ecology for Grade 7 Science?+
The Ecology chapter covers multiple lessons aligned to the Delaware curriculum. Browse all lessons below to see the full topic list.
Is Ecology part of the Delaware curriculum?+
Yes, Ecology is part of the official Grade 7 Science curriculum in Delaware, USA.