Chemistry - studies elements and their reactions , Astronomy - studies stars, planets, Mathematics - study of numbers and shapes, Biology - study of animals, plants and people, Physics - study of energy such as heat, light, sound, etc., Geography - study of the surface of our planet, climate and countries, Geology - studies rocks, History - studies the events and people of the past ,

Science

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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