Think of some words that have “carb-” or “carbo-” in them. It is likely that these things all have carbon in them! For example, if you have a carbonated drink, it means that it has bubbles of CO2 in it. Carbon is in a lot more places than you would think!
Climate change has its basis on water temperature fluctuations, with La Niña and El Niño conditions being the two extreme ends of the climate spectrum.
Think about how the Earth’s climate has been changing in the past. Do you think it will continue to change? Will it get hotter or colder? Do you think humans contribute to climate change?