Yesterday class was taken over by Dr. Wan . It was very glad to see Dr. Wan after so long. We did some activities where each of us were required to explain a part of the topic to other groups. We were given 10 min to prepare and another 10 min to explain to the next group. I was in group 1 so my group was the first group to start the activity. My part was on definition of ecology and hierarchy. I searched on some website to know more about that.
Initially I was not very sure with what is biosphere but I found that it means the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and atmosphere. It is a closed system where it is apart from the cosmic radiation and the high temperature in the interior of the Earth. All in all, it ,means the interactions of biotic and abiotic factors on the surface of the Earth.
In the end, the last group came to us and told us the extra information that they have gathered from other groups. However, I found out that the information was almost the same. So it was disappointingly unproductive and non-informative. The class ended with the explanation on the topic by Dr. Wan.
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