It is a sedimentary deposit of mineral particals which are finer than sand but coarser thand dust or clay, deposited by the wind. Loess is a type of silt which forms fertile topsoil in some parts of the world. Loess was formed during the time after the Ice Age when glaciers covered a great portion of the earth.
C, scale or the ratio on the distance on the map to distance on the literal space
rotations and revolutions. When an object turns around an internal axis (like the Earth turns around its axis) it is called a rotation. When an object circles an external axis (like the Earth circles the sun) it is called a revolution.
I would either say a smartphone or gaming console because that’s where people spend allot of time at, and entertain themselves with. People also communicate with each other through gaming headsets and text messages.
