compost, Old food and leaves that become natural fertiliser., biological pesticides, Natural creatures (like ladybirds) that eat harmful insects, GMO crops, Plants changed in a lab to grow better or faster., chemical pesticides, Chemicals sprayed on plants to kill pests., hormones and antibiotics, Medicines given to animals to grow faster or not get sick.

Module 4

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

)
استعادة الحفظ التلقائي: ؟