• Explain with example manufacturers, users and parser
• Interprets the food chain and the food chain
• Elaborate and communicate about the role of living things in the oxygen and carbon cycles in the ecosystem
• Justify the role of organisms in the water cycle of an ecosystem
• Solve problems when there are interferences to the cycles caused by human activities
• Explain with examples the interdependence among living things and the environment to maintain a balanced ecosystem
• Justify the importance of adaptations of living things to the environment
• Communicate examples of interactions between organisms and apply these interactions in daily life
• Separate the factors that affect the size of population in an ecosystem
• Predict how the changes in ecosystem affect the existing resources and balance of the population
• Justify and communicate that man needs a stable and productive ecosystem to sustain life
There is no chapter or topic to show
