Grade 4 | Science | First Term | 2025

Currently Playing: How Animals use Communication Systems | G4 | Unit 1 - Concept 2 - Lesson 4 - Part (2/2) | Science

شرح ساينس الصف الرابع الابتدائي لغات - الفصل الدراسي الأول شرح ساينس رابعة ابتدائي - ترم أول لينك تحميل الملزمة https://drive.google.com/file/d/1FPdDkckpKXgodLARthgSr3ZyR2QFNuaP/view?usp=sharing لينك تليجرام https://t.me/mrahmedelbashagroup In This Part : How does the bat use its ears for echolocation to get information about its surroundings in the dark? Bat Inspired technology: - Scientists have been inspired (get benefited) by the adaptation of bat echolocation to find ways to help blind people detect their surroundings, where : بالتوفيق مستر احمد الباشا