Question

How do scientist know climate change is happening

Answer 1

Climate change is caused when fuel is burned. This leads to excess carbon dioxide into the air. Scientists know that climate change is happening when:

1. the temperature is getting hotter
2. sea levels are rising

Hope this helps and have a good day!

Answer 2

2016 the warmest year on record, but eight of the twelve months that make up the year from January through September, with the exception of June were the warmest on record for those respective months. This is evidence showing how the climate has changed