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Unit 6 (Acid Rain) Qn 4 (a) Lost of biological life in aquatic ecosystem is due to acid deposition. These affects the eastern canada as the environment is generally lacking of natural alkalinity and cannot neutralise acid naturally. More than … Continue reading →

Good evening prof! We as a group believes that the questions set for the individual assessment should be handed as hard copy materials instead of PowerPoint slides to each student. The rationale being that each student takes a certain time … Continue reading →

1) Understanding Earth’s energy balance is essential to understanding the issue of global warming. For example, the solar energy striking Earth’s surface averages 168 watts per square meter (W/m2), but the energy leaving Earth’s surface averages 390 W/m2. Why isn’t … Continue reading →