Why are we not already just reliant just on alternitave energy sources, such as wind power? explain what has limited the use of these alternitives and what it would take transition to a low carbon economy in time to avoid the risks of dangerous climate change.

The costs of alternative energy sources have been too high to fully transition. For example, for wind power, the placement of wind farms can be difficult, is initially expensive, and maintenance can be expensive and blades are damaged, and even local wildlife (birds) are hurt by the wind farms. Other sources, like solar, are also prohibitively expensive too.
It would take a massive: cheapening or subsidizing of these sources in order to transition in time.

U. life is what you go through to become a better person. it makes you stronger, wiser, and more creative. it can be hard but its ok. because i believe everyone was put here for a reason. whether or not you know that reason you should always look towards the future and trust in god for a better tomorrow.be safe and blessed