Only way is to make as much money as possible, corrupt or normal way. stop this anna hazare as he will ruin all our life, he is a single man and dying so does not need to support a family
if we followed our physiological diet then there would be diversity of food, lot of tropical forests, minimal agriculture effects, no water problems.
But we deviated from fruit and veg eating to meat and grains which require lots of land, destroys forests, lowers water table, reduces fertility of soil, pesticides, artificial fertilizers etc
it is not too late. Try to preserve the million varieties of seed fruits that are still on earth. Eat only fruit in morning and evening besides your regular meals in afternoon. Plant fruit trees where ever possible.
