A-Level Biology - Human Impact on Biodiversity - Population | Farming | Climate (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. How human population growth affects biodiversity * More land needed for housing and agriculture, leading to habitat destruction * Urban sprawl isolating populations of wild species * Pollution, hunting, and overusing natural resources 2. How farming affects biodiversity * Creating farmland and growing monocultures * The impact of herbicides, pesticides, and fertilisers * How overgrazing reduces plant diversity * Methods to balance biodiversity and agriculture, such as maintaining hedgerows and crop rotation 3. How climate change affects biodiversity * Melting ice caps causing habitat loss in polar regions * Rising sea levels causing flooding and habitat destruction in coastal areas * The spread of tropical diseases to new areas *** CHAPTERS *** 0:26 How human population growth affects biodiversity 2:24 How farming affects biodiversity 4:39 How climate change affects biodiversity *** PLAYLISTS *** https://youtube.com/playlist?list=PLidqqIGKox7VzYfPIVt8T09xOLNcolCe4&si=8JmDajxjtba6rdc3 https://youtube.com/playlist?list=PLidqqIGKox7UZ3mWhbHv2aA_1vnbsfRPq&si=q3hEKdA4v7kbfwMe https://youtube.com/playlist?list=PLidqqIGKox7UTimdJ3eFcnt6xL9GUt2a6 https://youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh&si=orIUwL3o2jOoiYjT https://youtube.com/playlist?list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g&si=DcihOwUkd9oWbbdp https://youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W&si=Y8MsO-FK948jnxpS https://youtube.com/playlist?list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7&si=-7i5Iq7yOeJrhtu6 https://youtube.com/playlist?list=PLidqqIGKox7VKJD2WxRhoKaI6JGLVean8&si=NH_Q1ujhVgACM2FU #alevel #Biology #study #revision #school #exam #AQA #OCR #Edexcel