Wind is a natural constructive and destructive force.

Here are the answers to the questions:

1. Wind is a natural constructive and destructive force.

   • Wind can build up landforms like sand dunes (constructive) and also erode surfaces by carrying away sediment (destructive).
   • The correct option is True.

2. The river is a transporting agent.

   • Rivers transport sediments, dissolved materials, and organic matter from upstream to downstream, playing a crucial role in shaping landscapes.
   • The correct option is True.

3. The Oceanic tectonic plate mostly dominated by basalt material will go beneath the continental plate when they subduct.

   • Oceanic plates are denser than continental plates due to their basaltic composition. When they collide, the denser oceanic plate subducts (sinks) beneath the lighter continental plate.
   • The correct option is True.