Description

What’s included

10 worksheets · Save $4.00 (20%) · prices shown inside the bundle

1. 01
   Grade 9 Science — Human Impacts on Ecosystems Worksheet for Mastery

   Grade 9 · Science

   • Understand how human activities such as land use change, pollution, and resource extraction impact biodiversity and ecosystem services.
   • Identify the effects of habitat fragmentation and invasive species on community interactions.
   • Describe how changes in species diversity influence ecosystem functions like pollination and water purification.

   +1 more
   $1.60$2.00
2. 02
   Grade 9 Science – Nutrient Cycling Worksheet for Mastery

   Grade 9 · Science

   • Understand the processes involved in nutrient cycling such as nitrogen fixation, assimilation, mineralization, and denitrification.
   • Explain how physical transport and human activities influence nutrient availability and cycling rates.
   • Assess the impact of excess nutrient loading on aquatic ecosystems, including eutrophication and species composition changes.

   +1 more
   $1.60$2.00
3. 03
   Grade 9 Science | Biogeochemical Cycles Worksheet for Mastery

   Grade 9 · Science

   • Understand the main processes involved in biogeochemical cycles such as carbon, nitrogen, and phosphorus.
   • Identify the reservoirs and fluxes of key elements within Earth's systems.
   • Explain how factors like climate change and land use impact biogeochemical cycle dynamics.

   +1 more
   $1.60$2.00
4. 04
   Grade 9 Science – Succession Dynamics Worksheet for Mastery

   Grade 9 · Science

   • Understand the stages and types of ecological succession, including primary and secondary succession.
   • Identify key species traits and environmental factors influencing succession trajectories.
   • Explain how modeling succession helps predict ecosystem responses to disturbances and environmental change.

   +1 more
   $1.60$2.00
5. 05
   Grade 9 Science – Resilience and Resistance in Ecosystems Worksheet

   Grade 9 · Science

   • Define resilience and resistance and explain their roles in ecosystems.
   • Describe factors influencing ecosystem resilience and resistance.
   • Understand how crossing ecological thresholds leads to regime shifts.

   +1 more
   $1.60$2.00
6. 06
   Grade 9 Science — Trophic Structure Worksheet for Mastery

   Grade 9 · Science

   • Explain the components of trophic structure, including producers, consumers, and decomposers.
   • Describe the roles of food chains and food webs in illustrating energy flow.
   • Analyze how trophic efficiency influences biomass and ecosystem productivity.

   +1 more
   $1.60$2.00
7. 07
   Grade 9 Science – Population Ecology Worksheet for Mastery

   Grade 9 · Science

   • Understand the key factors that influence population growth and decline.
   • Identify the concepts of density-dependent and density-independent factors.
   • Explain how population dynamics affect community interactions and ecosystem stability.

   +1 more
   $1.60$2.00
8. 08
   Grade 9 Science | Energy Flow Worksheet for Mastery

   Grade 9 · Science

   • Understand how energy moves through ecosystems from producers to consumers and decomposers.
   • Describe the process of photosynthesis and how energy is transferred trophically.
   • Explain the concept of energy transfer efficiency and its impact on food chain length.

   +1 more
   $1.60$2.00
9. 09
   Grade 9 Science | Ecosystem Services Worksheet for Mastering Ecosystem Benefits

   Grade 9 · Science

   • Define and describe the four main types of ecosystem services: provisioning, regulating, cultural, and supporting.
   • Explain the role of biodiversity in maintaining ecosystem services such as pollination, water purification, and carbon sequestration.
   • Assess how land-use change, pollution, and climate shifts impact ecosystem service capacity and distribution.

   +1 more
   $1.60$2.00
10. 10
    Grade 9 Science — Community Interactions Worksheet for Mastery

    Grade 9 · Science

    • Understand different types of species interactions such as competition, predation, mutualism, and parasitism.
    • Explain the roles of keystone species and ecosystem engineers in community structure.
    • Analyze the effects of species interactions on ecosystem stability and functions.

    +1 more
    $1.60$2.00