Diffusion. A drop of food coloring in a plate of gelatin gradually spreads as molecules of the dye diffuse. How would the third plate look if diffusion continues? Figure 2â¦take a look at this . You should have a picture of dye spread in a wider circle
Zip code 32011, Callahan FL is in USDA Hardiness Zone 8b: 15F to 20F. Using updated climate data through 2010, 32011 is in the Plantmaps Hardiness Zone 8b: 15F to 20F. The average first frost in 32011 is between December 1 - 10, while the average last frost occurs between February 21 - 28. 32011 is part of Ecoregion 75f - Sea Island Flatwoods. 32011 averages 121 - 150 days per year where the temperatue exceeds 86Â°F.
Let's start with the 1960 USDA Hardiness Zone Map. The image on the right is from the 1965 update to the map. This map of Florida is taken from the 1990 USDA Plant Hardiness Zone Map. Notice how Zone 9 (the brown and beige areas) has moved further south. In the map above Tampa and St. Petersburg are in Zone 10, while Orlando is in Zone 9. In the 1990 Map, Tampa and St. Petersburg are in Zone 9b along with Orlando.