Question

part 1 - explain the science
clearly explain how ecosystems function, including

• ecological relationships (predation, parasitism, commensalism, mutualism, competition)
• energy flow through trophic levels
• cycling of matter, including the carbon and nitrogen cycles
• photosynthesis and cellular respiration as part of matter and energy flow

part 2 - evaluate human impact
discuss and evaluate the implications of recent u.s. decisions to reduce conservation efforts (e.g., dismantling the 30x30 plan, use of the god squad). include both:

• the potential benefits of human activity (e.g., economic development, resource use, jobs)
• the local and global risks to biodiversity and ecosystem stability when protections are removed

use specific examples to show how ecosystems are part of a global network.
part 3 - communicate your ideas
use visuals, diagrams, or models to clearly explain ecosystem functions (e.g., food webs, carbon/nitrogen cycle diagrams, energy pyramids). your presentation or report should help a non - expert audience understand the science behind your argument. be clear, persuasive, and organized.
part 4 - cite your sources

• document all sources of scientific information (articles, websites, diagrams, class notes)

Explanation:

Ecosystems involve species - interactions and matter - energy flow. Human actions impact them. Visuals aid communication. Cite sources for credibility.

Answer:

No specific answer as it's a set of tasks. Need to explain ecosystem functions, evaluate human impact, use visuals, and cite sources.