amnhnyc: Autumn is in full swing, and the Northeast US is a riot of colors. What causes this seasonal change? We’ve got the answers to all of your fall foliage questions here: WHERE DO LEAF COLORS COME FROM? Leaves are green in the summer because they
amnhnyc: Autumn is in full swing, and the Northeast US is a riot of colors. What causes this seasonal change? We’ve got the answers to all of your fall foliage questions here: WHERE DO LEAF COLORS COME FROM? Leaves are green in the summer because they