A farmer provides generous amounts of water to his crop to remove salts that plants do not absorb. This farming technique is an example of flood irrigation
furrow irrigation
organic farming
spray farming

Which of the following is defined as combinations of soil particles that vary in size and shape?

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

In which direction does the moving force of air flow? a-from warm temperatures to cold temperatures b-to areas of high pressure to areas of low pressure c-east to west d-from high elevations to low elevations