Best Answer: A delta is formed when a high flow water body meets a low flow one. Meaning, when a river meets a lake or ocean. The river carries sediment because of it's high energy (flow).When it suddenly slows down the sediment drops out all at once and a delta forms.est Answer: A delta is formed when a high flow water body meets a low flow one. Meaning, when a river meets a lake or ocean. The river carries sediment because of it's high energy (flow).
Internal Storage. Internal storage is a device housed inside the computer. It comes in two broad types, as of 2014; spinning disk hard disk drives and solid state hard drives. Spinning disk drives have platters of magnetic material that get written and rewritten by a drive head. Solid state disks use flash memory to store data.
Although it has a much lower access time and faster performance, it is also about two orders of magnitude more costly than secondary storage. Random Access Memory (RAM) and cache are both examples of a primary storage device. The image shows three different types of storage for computer data. Primary storage's key differences from the others are that it is directly accessible by the CPU, it is volatile, and it is non-removable.