https://www.khanacademy.org/science/grade-6-science-tx/x6eddf2e1c524bf5a:interactions-in-ecosystems/x6eddf2e1c524bf5a:resources-and-population-growth-tx/v/resources-and-population-growth 2026-06-30T17:20:49.845080165Z Resources and population growth Explore how limited resources like food, water, and space shape population growth in ecosystems. As populations increase, competition for resources intensifies, slowing population growth or even causing declines. Locust swarms show how resource availability directly controls how large or small populations can become over time. Mahesh Shenoy video https://cdn.kastatic.org/ka_thumbnails_cache/c8813af1-fce9-4060-9727-80d6fd7b10ea_1280_720_base.png Resources and population growth Explore how limited resources like food, water, and space shape population growth in ecosystems. As populations increase, competition for resources intensifies, slowing population growth or even causing declines. Locust swarms show how resource availability directly controls how large or small populations can become over time. https://cdn.kastatic.org/ka-youtube-converted/tWIPTF411HQ.mp4/tWIPTF411HQ.mp4 343 Resources and population growth https://www.khanacademy.org/science/ms-biology/x0c5bb03129646fd6:interactions-in-ecosystems/x0c5bb03129646fd6:resources-and-population-growth/a/resources-and-population-growth 2026-06-30T17:20:49.845080165Z Key points: Resources and population growth Review your understanding of resources and population growth in this free article. article https://www.khanacademy.org/science/ms-biology/x0c5bb03129646fd6:interactions-in-ecosystems/x0c5bb03129646fd6:resources-and-population-growth/e/understand-resources-and-population-growth 2026-06-30T17:20:49.845080165Z Understand: Resources and population growth Check your understanding of resources and population growth in this set of free, standards-aligned practice questions. Khan Academy exercise https://www.khanacademy.org/science/ms-biology/x0c5bb03129646fd6:interactions-in-ecosystems/x0c5bb03129646fd6:resources-and-population-growth/e/apply-resources-and-population-growth 2026-06-30T17:20:49.845080165Z Apply: Resources and population growth Apply your understanding of resources and population growth in this set of free, standards-aligned practice questions. Khan Academy exercise