The biggest difference between a equinox and solstice is that a solstice is the point during the earths orbit around the sun at which the sun is at its greatest distance from the equator, while during an equinox, it’s at the closest distance from the equator. I’m a solstice the summers are longer, in equinox only happen 2 times a year when the earths axis is tilted.
The correct answer is - I and III.
The Northwestern United States and the Southwestern United States are the least likely, in general, to be engaged in organic agricultural production. The likes of New Mexico, Utah, Nevada, and Arizona, that form the southwestern region are one of the states where the production of organic food is the smallest. The northwestern region on the other hand, is more diverse, with Montana and Idaho being bellow the average in organic production, Oregon being at the average, and Washington being in one of the biggest organic producers, but as a whole, the region is predominantly bellow average in the organic production.