The plants of prehistoric times were rich in minerals because there was an abundant supply of them in the soils and, when plants grow, they draw the available minerals from the soil.
(The plants of prehistoric times; were; rich in minerals; because there was an abundant supply of them in the soils and, when plants grow, they draw the available minerals from the soil) (plants; grow; ) (they; draw; the available minerals from the soil; T:when plants grow)
The plants of prehistoric times plants they
were grow draw
rich in minerals because there was an abundant supply of them in the soils and, when plants grow, they draw the available minerals from the soil
the available minerals from the soil T:when plants grow