Alisha's grandmother asked Alisha to explain what she had learned about global warming and climate change. Alisha thought it would be helpful if she created a graph to show how temperatures had changed over the past 100 years. Alisha created this graph and shared it with her grandmother

Alisha explained that the graph showed a clear upward trend in global temperatures over the past century. She also pointed out that this increase in temperatures is largely due to human activities, such as the burning of fossil fuels and deforestation, which release greenhouse gases into the atmosphere and trap heat, causing the Earth's temperature to rise.

Alisha's grandmother was impressed by the graph and thanked Alisha for teaching her about the important issue of global warming and climate change. She promised to do her part in reducing her carbon footprint and helping to protect the planet for future generations.