If the ocean and the life in it are gone, it could be hard to live, because we depend on it a lot.
In places like this, the ice is melting, and people are able to inhabit it and take resources from it.
Rising sea levels effect a lot of people. Especially people who leave near the coast, because it effects every aspects of their life.
A problem that we have is climate change, because it has a big impact on the ocean, and it will take a long to to recover it it gets destroyed and then we try to fix it.
The greenhouse effect happens when those gases trap heat on the Earth, heating it up.
In arctic places, ice is melting, and people are starting try to get resources from it and some people believe people are trying to claim the newly opened land and have designated land for them.
So, the little things can help make a difference, Just recycle, and try to use bikes or walk to places.
As ice melts, and water expands because of the rising temperature, there is a rise in sea level, which effects the marine life and the climates of Earth, because we are vulnerable.
So, the main reason that climate change is happening is because of the greenhouse effect, which happens because of gases that consist mostly of carbon dioxide.
There are many factors to fixing climate change, but the best way to fix climate change is to stop using fossil fuels, and to stop throwing out so much stuff and start recycling. Doing this we might be able to sustain the human species longer.