Top Twelve Most Homophobic Nations. Nigeria is the most homophobic country in the world, according to a 2013 poll, which found 97 percent of citizens think society should not accept homosexuality. The laws reflect that: Same-sex couples face up to 14 years in prison and even public displays of same-sex affection are illegal. Uganda.
Arizona soils have a lot of clay and are very alkaline as a result. Beneath the surface soil there is often a very hard-to-penetrate layer called caliche. Another common soil type is called Casa Grande and probably covers several million acres of central and southwestern Arizona.
Caliche is common throughout Arizona. It is a layer of soil that can be up to 6 feet deep and the soil particles are essentially cemented together with calcium carbonate. Hand-digging a hole in caliche soil is next to impossible and any serious digging requires a jackhammer.