The soil near the delta is very rich in nutrients and as the delta is near the mouth of a river, water is available.
The Pearl River delta region is growing so quickly, it frequently experiences labor shortages as immigrants from the Chinese interior settle in the area, seeking a better life and higher wages. Deltas have a rich accumulation of silt, so they are usually fertile agricultural areas
Agriculture
40 hectares is equivalent to approximately 99 acres. It is a relatively large area, often used in agriculture or land measurement.
The quadratic equation often crops up in the context of area. In a culture that was primarily based on agriculture, the area of farmland owned, traded etc was vitally important.
Iowa
Agricultural intensification is a process used to change the style of agriculture in the country. It is used to create more inputs and outputs in a certain area of agriculture.
Delta - Its the fourth letter of the Greek alphabet, and it is often used in mathematical expressions to represent the change (i.e. the delta) that occurs to a value.
Greek letters such as delta are often used in different contexts. One use that is often given to delta is to indicate the difference between two values. Thus, delta-x can be the same as x2 - x1, where "x2" and "x1" are the values of "x" at different points in time, for example.
Often the very same way you would use electricity.
Approximately 37% of the Earth's land area is used for agriculture, while around 10% of the Earth's land area is considered suitable for human habitation.
navada
Radioisotopes are often used to help understand chemical and biological processes in plants.
Delta Cameras offers a selection of cameras used for scientific purposes. They are often found in microscopes and X-rays. More information can be found on the Delta Photonics website on these and other cameras.