Which of the following is not biomass? a-corn b-cow manure c-evergreen tree d-rusted iron railing

Rusting iron railing

Explanation:

Biomass is a biological material, that is obtained from living or recently living plant matter such as trees, crops that can be processed into fuel and heat. Biomass is a carbon neutral fuel, it takes carbon out of the atmosphere while it is growing and returns the same amount back as it is burnt. It is managed on sustainable basis.

Cow manure produces around 12% of biomass, since it is used for heating purposes, and wood is the most common type of biomass fuel. Whilst corn is used unanimously by farmers to produce biomass to make ethanol.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.