Hello Dear Students! 👋

Welcome to the online MCQ quiz for Standard 7, Social Science - Chapter 10: Earth's Internal Composition and Landforms.

🎯 What important topics are covered in this quiz?

• ✅ Earth's Interior: Interior layers of the Earth: Crust (SiAl and SiMa), Mantle, and Core (NiFe).
• ✅ Rock Types: Three main types of rocks: Igneous, Sedimentary, and Metamorphic rocks.
• ✅ Rock Cycle: The continuous transformation of rocks through the Rock Cycle.
• ✅ Geomorphic Forces: Endogenic and Exogenic forces causing plate movements, Volcanoes, and Earthquakes.
• ✅ River Landforms: Landforms created by rivers, including Waterfalls, Meanders, Oxbow lakes, Floodplains, and Deltas.
• ✅ Coastal Features: Coastal features formed by sea waves: Sea caves, Sea arches, Stacks, and Sea cliffs.
• ✅ Glacial Landforms: Glacial landforms such as 'U' shaped valleys, Tarn lakes, and Drumlins.
• ✅ Desert Landforms: Desert landforms shaped by wind action: Mushroom rocks, Sand dunes (Barchans), and Loess deposits.