Draw up diagrams of food chains starting with plants: potatoes, apple trees.

Potato – Colorado guinea fowl beetle – hawk;
Potato – potato nematode – mole – fox.
Apple tree – apple codling moth – ground beetle – lizard – viper – owl.
Apple tree – aphid – ladybug.

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.