The greatest source of methane on the planet is from livestock, so to be a vegan is the fastest way to reduce methane, thus bring cooling to the planet successfully and fast. Meat industry should be cut. That will help the planet. That will help to reserve our water, to refill our lakes and our rivers again. Fishing contributes to global warming primarily by disturbing the complex ecosystems of the world's oceans. Stop eating the flesh; stop killing for food; stop eating the fish. This will help restore the balance of both the ocean and land, immediately.