Westminster College

Other Gizmos Student Exploration: Carbon Cycle>>Adelina Chicas-Villanueva ,,,COMPLETE SOLUTION FALL 2020 VERIFIED Prior Knowledge Questions (Do these BEFORE using the Gizmo.) In the process of photosynthesis, plants take in carbon dioxide (CO2 ) from the atmosphere and water (H2O) from the soil. Using the energy of sunlight, plants build molecules of glucose (C6H12O6 ) and oxygen (O2 ). 1. How do plants on Earth affect the amount of carbon in Earth’s atmosphere? 2. Animals eat plants a...

Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevantquestions, by a panel of subject teachers.This mark scheme includes any amendments made at thestandardisation events which all associates participate in and is the scheme which was used by them inthis examination.The standardisation process ensures that the mark scheme covers the students’responses to questions and that every associate understands and applies it in the same correct way.As preparat...

AQA A LEVEL CHEMISTRY PAPER 2 ORGANIC AND PHYSICAL CHEMISTRY MARKING SCHEME JUNE 2021