____ means use a material again in a different form. Pandas are ____ animals so we should protect them. There is a lot of air ____ in big cities. Unfortunately there is a lot of ____ in the oceans. The energy from the sun is called ____ power'.

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟