True: You should throw your rubbish into the bin, You should recycle paper, glass and paper, You should  use less energy, You shouldn't waste energy, Factories should use filters, You shouldn't leave the tap on, False: You should cut down trees, You should throw your rubbish around, You should use more energy, You shouldn't unplug electrical devices,

2nd Grade-Saving the Planet

بواسطة

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟