How has climate changed in the past 14,000 years? how can the sun change earth's climate?

14,000 years ago climate completely ice age . it was sun heat and highly temperature gradually change Earth climate

Although this may be the opposite of what you think i will say it anyway. you were brought into this world for a reason and you still have soo much ahead of you. not everybody has an opportunity of living a great life, but it doesn’t give you a reason to end everything. somebody in the world loves you, and imagine what you would do to them if you left forever.

5×^2+20-15 or -(5x^2-20+15)