1 Solar-powered home water heaters cost $1,000-$3,500 (including installation) but have extremely low monthly operating costs and can be used in any climate, according to the US Department of Energy.2  The cost for a solar heating system can vary widely. Prices vary based on building and system configuration, the type of equipment selected and other factors. 2  Generally it costs less to install a system in a new home rather than remodeling an existing one, although it can be practical to install a solar system while replacing the roof.
Spices and herbs at a grocery shop in Goa, India. A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring, coloring or preserving food. Spices are distinguished from herbs, which are the leaves, flowers, or stems from plants used for flavoring or as a garnish.
Vegetables used in seasoning such as onions, garlic, and celery may also be included in this category in some circumstances. Some people break types of spices up by what one does when it is added to food. Sweet, hot, pungent, and tangy are the four primary categories. think the most common herbs and spices are garlic, onions, and Italian spices like Oregano. Garlic and onion can also be found in salts and powders for simpler things like marinades and just for basic baking. I like that this article enlightens people on some of the lesser known spices.