Make up two food chains (pasture and detrital), choosing the necessary elements from the proposed ones: pike, dead organic matter, cereals, cancer, locusts, perch, crucian carp, tit, osprey, snake eater, hawk, snake, tick
The pasture chain always begins with green plants – producers:
cereals -> locust -> titmouse -> hawk -> mite
The detrital chain always begins with dead organic matter (manure, humus, leaf litter, corpses):
dead organics -> cancer -> pike -> osprey
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.