Many factors contribute to pollution and climate change. One factor is that our modern cities transmit a ton of polluted air, the gas that comes from cars and factories consist of carbon as well that traps heat on the earth's surface They also dump polluted water into their rivers and lakes.
The impact from the heat trapped from the carbon dioxide gas and the pollution dumped into the lakes and rivers from the city kills the wildlife in those lakes and rivers.
When factories burn fossil fuels they are releasing massive amounts of carbon dioxide into the air, trapping heat in the earth's surface. This can create huge problems with wildlife in the ocean or the surface, and the temperature of our planet, but luckily there are things we can do to help the earth recover
One way we can help out the earth and its climate is by walking for taking public transport. This burns fewer fossil fuels, which releases less carbon dioxide in the air.
You can also turn off your lights and electronics when you aren't using them, to have energy consumption.
Though you are helping in small ways, you are doing your part in helping to save our planet. If each of us recycles, take public transportation, and do other things to help our planet, soon enough we can make a positive impact on our planet.