شرح ساينس الصف الخامس الابتدائي لغات - الفصل الدراسي الأول
شرح ساينس خامسة ابتدائي - ترم أول
لينك تحميل الملزمة
https://drive.google.com/file/d/1VbBKFphHUxfZxQJO26wXgVyA2SKNe3as/view?usp=sharing
لينك تليجرام
https://t.me/mrahmedelbashagroup
In This Lesson:
any island, we can observe that what is happening on land affects what is happening in the marine environment.
▌ People in Palau uses different conservation programs to protect the marine environment and its resources by creating well-designed protected marine environment, where :
► People in Palau control the human activities on land to keep the protected
marine environment from pollution by avoid throwing waste materials in ocean.
► Fishers must not overfishing coral reefs to conserve the marine environment.
How does ecosystem change affect food webs ?
Food webs
Look at this marine food web, then observe which organisms eat other organisms :
From the previous marine food web, we observe that:
بالتوفيق
مستر احمد الباشا