Grade 9 Science | Ecosystem & Biodiversity NGSS Unit Worksheet Bundle (Answer Keys Included)
$8.00$10.00Save $2.00
Lumora Learning
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SubjectScienceGradeGrade 9
What’s included
5 worksheets · Save $2.00 (20%) · prices shown inside the bundle
Grade 9 Science | Producers & Consumers Worksheet (PDF + Answer Key)- Explain the roles of producers and consumers in ecosystems through photosynthesis and respiration.
- Analyze how energy transfer and material cycling occur between autotrophs and heterotrophs.
- Evaluate the impact of primary productivity on biomass accumulation and ecosystem carbon budgets.
$1.60$2.00
Grade Science | Human Impacts on Biodiversity & Ecosystems Worksheet (Answer Key)- Understand how land-use change, invasive species, pollution, and resource extraction affect biodiversity and ecosystem functions.
- Analyze case studies such as deforestation, coral reef degradation, and agricultural runoff to evaluate environmental impacts.
- Interpret empirical data and information to assess trade-offs among conservation efforts, resource provisioning, and socioecological outcomes.
$1.60$2.00
Grade 9 Science | Human Impacts on Ecosystems Worksheet (Answer Key) NGSS-Aligned- Analyze how land-use change, invasive species, pollution, and resource extraction affect biodiversity and ecosystem functioning.
- Interpret empirical data from case studies to evaluate conservation approaches and trade-offs.
- Assess the socioecological implications of environmental impacts and mitigation strategies.
$1.60$2.00
Grade 9 Science | Nutrient Cycling Worksheet (Answer Key & Rubric) NGSS Aligned- Describe the processes involved in the cycling of carbon, nitrogen, and phosphorus within ecosystems.
- Explain microbial roles such as fixation, mineralization, and decomposition in nutrient cycles.
- Analyze human impacts like fertilizer runoff on nutrient fluxes and ecosystem health.
$1.60$2.00
Grade 9 Science | Trophic Dynamics Worksheet (Answer Key) – NGSS Aligned- Understand the flow of energy through different trophic levels in an ecosystem.
- Describe the structure of food webs and the significance of biomass distribution.
- Interpret ecological efficiency and the quantification of energy loss across trophic levels.
$1.60$2.00
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Grade 9 Science | Ecosystem & Biodiversity NGSS Unit Worksheet Bundle (Answer Keys Included) is designed for Grade 9 students and Science learners and can be used in classrooms, homeschool, or independent practice.
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