Explanation: I'd first address the issue as a whole and explain the meaning and the general impacts of climate change, then use a variety of different places. For example, global warming causes the ice caps to melt in Antarctica. Then, explain how this has an impact on the environment meaning that polar bears could be in life-threatening situations and possibly even become extinct in the future which has a further impact on other animals in that food chain and ecosystem. This is just one example. You could also explain the unbearable heat in countries nearer the equator, which prevent crops from growing; the sea levels rising; or extreme weather events like huge flooding or heatwaves. It depends what you have learnt about in class, but I'm assuming it would be about this sort of thing.
I'll answer it to the best of my ability if you tell me the options > <
Since you provide no options, here are several reasons why mendel's work only gained acknowledgement 16 years after his death :
- It was so far ahead of his time
- Back then, the scientific world was too focus on Darwin's theory regarding the genetic and evolution
- No one ever considered Cytological basis of heredity mendel
hope this helps