Q: Drip iirigation requires less water and reduces what? Choices: - moisture - bacteria - sediment - salinization A:
salinization

Q: What is an example of a metaloid element? Choices: - argon - chlorine - fluorine - silicon A:
silicon

Q: Each type of electromagnetic radiation has a characteristic range of wavelengths. the longer the wavelength (or the more stretched out it appears), the less energy is carried. short, tight waves carry what? Choices: - kinetic energy - heat - sound - most energy A:
most energy