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نوع: محتوى تعليمي
الوحدة الرابعة | الدرس السادس عشر
نوع: محتوى تعليمي
ومن الظواهر الجليدية الناتجة عن إرساب الجليد في المناطق المنخفضة تكوين الركامات الجانبية، والبحيرات الجليدية في الأحواض المنخفضة، كما يؤدي انزلاق الكتل الجليدية نحو البحر إلى تعميق المناطق الساحلية بعد احتكاكها بأرضية البحر مكونة الخل الذي يتميز بعمقه عند خط الساحل، في حين يقل العمق في اتجاه الداخل تبعاً للانصهار التدريجي لجبال الثلج الطافية.
نوع: FIGURE_REFERENCE
الكثبان الرملية
نوع: FIGURE_REFERENCE
دلتا نهر النيل
نوع: FIGURE_REFERENCE
وادٍ خلاني (خليج) حفرة الجليد
نوع: FIGURE_REFERENCE
بحيرات في شمال كندا نشأت بفعل الجليد
نوع: METADATA
وزارة التعليم
Ministry of Education
2025 - 1447
نوع: METADATA
88
🔍 عناصر مرئية
الكثبان الرملية
A photograph showing a landscape dominated by large, undulating sand dunes. The dunes have distinct ridges and shadows, suggesting a desert environment. The sand appears fine-grained and light-colored, with ripple marks visible on some surfaces.
دلتا نهر النيل
An aerial or satellite image showing the Nile River Delta. It features a fan-shaped landform where the river branches out into numerous distributaries before meeting a large body of water (likely the Mediterranean Sea). The land appears fertile and green near the water channels, contrasting with drier surrounding areas. The water body is dark blue.
وادٍ خلاني (خليج) حفرة الجليد
A photograph of a deep, narrow fjord with steep, rocky mountains rising directly from the calm, reflective water. The water reflects the sky and mountains. Some green trees and grass are visible on the lower slopes near the water's edge. A smaller inset image in the top-right corner of this photo shows a close-up of a glacier or snow-capped mountains, providing context for the glacial origin of the fjord.
بحيرات في شمال كندا نشأت بفعل الجليد
A photograph of a serene landscape featuring a large, clear lake surrounded by forested land and rocky outcrops under a blue sky with scattered white clouds. The lake has several small, tree-covered islands. The vegetation appears to be coniferous trees, typical of northern regions.
📄 النص الكامل للصفحة
الوحدة الرابعة | الدرس السادس عشر
ومن الظواهر الجليدية الناتجة عن إرساب الجليد في المناطق المنخفضة تكوين الركامات الجانبية، والبحيرات الجليدية في الأحواض المنخفضة، كما يؤدي انزلاق الكتل الجليدية نحو البحر إلى تعميق المناطق الساحلية بعد احتكاكها بأرضية البحر مكونة الخل الذي يتميز بعمقه عند خط الساحل، في حين يقل العمق في اتجاه الداخل تبعاً للانصهار التدريجي لجبال الثلج الطافية.
الكثبان الرملية
دلتا نهر النيل
وادٍ خلاني (خليج) حفرة الجليد
بحيرات في شمال كندا نشأت بفعل الجليد
وزارة التعليم
Ministry of Education
2025 - 1447
88
--- VISUAL CONTEXT ---
**FIGURE**: الكثبان الرملية
Description: A photograph showing a landscape dominated by large, undulating sand dunes. The dunes have distinct ridges and shadows, suggesting a desert environment. The sand appears fine-grained and light-colored, with ripple marks visible on some surfaces.
Context: An example of a depositional landform, likely formed by wind, contrasting with or complementing the discussion of glacial landforms.
**FIGURE**: دلتا نهر النيل
Description: An aerial or satellite image showing the Nile River Delta. It features a fan-shaped landform where the river branches out into numerous distributaries before meeting a large body of water (likely the Mediterranean Sea). The land appears fertile and green near the water channels, contrasting with drier surrounding areas. The water body is dark blue.
Context: An example of a depositional landform, specifically a river delta, illustrating landform creation by fluvial processes.
**FIGURE**: وادٍ خلاني (خليج) حفرة الجليد
Description: A photograph of a deep, narrow fjord with steep, rocky mountains rising directly from the calm, reflective water. The water reflects the sky and mountains. Some green trees and grass are visible on the lower slopes near the water's edge. A smaller inset image in the top-right corner of this photo shows a close-up of a glacier or snow-capped mountains, providing context for the glacial origin of the fjord.
Context: A direct example of a landform created by glacial erosion, specifically a fjord, which is a U-shaped valley carved by a glacier and subsequently flooded by the sea.
**FIGURE**: بحيرات في شمال كندا نشأت بفعل الجليد
Description: A photograph of a serene landscape featuring a large, clear lake surrounded by forested land and rocky outcrops under a blue sky with scattered white clouds. The lake has several small, tree-covered islands. The vegetation appears to be coniferous trees, typical of northern regions.
Context: An example of glacial landforms, specifically lakes formed by glacial processes such as glacial scouring or meltwater accumulation in depressions left by glaciers.