Palestinian children tend the plants in plastic cups at Al-Qattan Center for the Child, in Gaza City, on July 20, 2020. Palestinian children learnt how to reuse discarded plastic bottles and plastic containers for garden decoration during a program "recycle household waste into environmentally friendly products" at the center on Monday. (Photos: Xinhua)

Palestinian children put plants into plastic bottles at Al-Qattan Center for the Child, in Gaza City, on July 20, 2020. Palestinian children learnt how to reuse discarded plastic bottles and plastic containers for garden decoration during a program "recycle household waste into environmentally friendly products" at the center on Monday.

Palestinian children put plants into plastic bottles at Al-Qattan Center for the Child, in Gaza City, on July 20, 2020. Palestinian children learnt how to reuse discarded plastic bottles and plastic containers for garden decoration during a program "recycle household waste into environmentally friendly products" at the center on Monday.

Palestinian children tend the plants in plastic cups at Al-Qattan Center for the Child, in Gaza City, on July 20, 2020. Palestinian children learnt how to reuse discarded plastic bottles and plastic containers for garden decoration during a program "recycle household waste into environmentally friendly products" at the center on Monday.