Agave nectar (sometimes called agave syrup) is most often produced from the Blue Agaves that thrive in the volcanic soils of Southern Mexico. Agaves are large, spikey plants that resemble cactus or yuccas in both form and habitat, but they are actually succulents similar to the familiar Aloe Vera.
Quick Answer. The instruments that measure water vapor content in the air are called a hygrometer and psychrometer. Water vapor is water suspended in the atmosphere in the form of an invisible gas. Humidity is the measure of water vapor content of the air. Continue Reading
1 Water vapor to dew-Water vapor turns from a gas into a liquid, such as dew on the morning grass. 2  Water vapor to liquid water-Water vapor fogs up glasses when moving into a warm room after being in the cold. 3  Water vapor to liquid water-Water vapor forms water droplets on the glass of a cold beverage.