3) With the increase in mechanization there was an increase in the use of coal for steam power and later oil for internal combustion engines
Answer:
Biodiversity loss
Urban development is the major cause of biodiversity loss because of constructions of building, roads, dams etc. in course of a developing urban area requires the removal of forests, natural aquatic and terrestrial ecosystems which are rich sources of biodiversity. As, forest or natural habitat are removed floral species get wiped out and faunal species move to other location, therefore, biodiversity of a region get lost.
C. Carbohydrates. Carbohydrates are made of sugar: you can know this because glucose is a carbohydrate.
The taxonomic category between kingdom and class is Phylum.