Whether they are new or old, green things eat the air and ground in different ways

Some green things have lived in the same place for long time. Other green things are new to that place. What makes new green things different? Do they eat the air and ground in different ways? Old green things follow the plan “slow and safe wins the day”. New green things act like “fast and free is the way to be”. What happens when air and ground food change? New green things like more ground food. At first, they do not like hot air, but get used to it. Old green things like less ground food and less hot air.