Conservation - the process of protecting a natural resource, fossil fuel - a substance formed from dead organisms that can be used for energy, nonrenewable resource - a natural resource that can be used up or that cannot be replaced, recyle - make something new from something old, renewable resource - a natural resource that cannot be used up or that can be replaced,

Unit 6 Vocabulary

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟