Lesson: Essay writing – compare and contrast (Secondary School level). Exploring sustainable practice and our oceans. A 1000-word essay. By William Van Zyl Copyright © 2020 by William Van Zyl Lesson (Essay Writing) – Helium Balloons and Chinese Lanterns: Our New Jellyfish and Alien ‘Space Killers’ of the Future? Lesson: Essay writing – compare and… Continue reading Helium Balloons and Chinese Lanterns: Our New Jellyfish and Alien ‘Space Killers’ of the Future?