Leaving Cert Ecology Summary2023-BiologyBugbears

This ‪@BiologyBugbears‬ video is a summary of the main themes in ecology.
The video goes through each definition using answers from official marking schemes. Ecosystem, Predation, Symbiosis, Parasitism, Biotic and Abiotic factors, conservation, pollution and waste management-are briefly addressed. This topic is lengthy but guaranteed to be on the exam- it is advised that you use your official textbooks and complete all the exam questions. This will assist you in becoming familiar with trends and methods of answering in the required detail.