This module discusses the biotic relationships, energy flow, and the cycles of matter in the ecosystem.
Objective
1. explain how energy is transferred through a community.
2. illustrate the one-way flow of energy in an ecosystem.
3. identify the different biotic relationships that exist among living organisms in an
ecosystem.
4. explain how organisms depend on other living organisms for survival.
5. describe how materials in the ecosystem are reused in a continuous cycle.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 7, Grade 8, Grade 4
Learning Area
Science
Content/Topic
Living Things and Their Environment
Intended Users
Learners, Students
Competencies
Describe some types of beneficial interactions among living things
Describe certain types of harmful interactions among living things
Conduct investigations to determine environmental conditions needed by living things to survive
Describe the different ecological relationships found in an ecosystem
Analyze the roles of organisms in the cycling of materials
