Answer:
The empire was separated with few land connections. In 726 A.D., Byzantine emperor Leo III banned the use of icons, or religious images. This became a controversial issue because not all Byzantines agreed with the ban.<u>The empire was separated with few land connections.</u>
I think the correct answer from the choices listed above is option C. The statement that reflects a social role would be "<span>sarah, will you be in charge of research and mark will you put together the presentation". Hope this answers the question. Have a nice day.</span>
This method is called: Matching
In this context, matching refers to the pairing of subjects with similar characteristics.
In research, this type of grouping is often used in order to found out whether a certain result is truly influenced by one certain type of variables. (they test all subjects with similar variables in order to recognize if there's a pattern)
Answer:
The global demand for food, water and energy is expected to increase by about 40 to 50 percent by 2030.
This is driven in part by an expanding population, rapid urbanization, greater prosperity and changing diets.
Meeting the increasing demand requires smarter, greener and more efficient food systems – especially as the climate changes and natural resources become scarcer.
“Doubling food production by 2030 will not come from putting more fertile land into production but mainly from sustainably intensifying production – that is, getting more from agricultural lands already in use – and from using marginal lands, such as drylands,” said Alessandro Flammini, an FAO natural resources officer.
The FAO Investment Days, which this year focused on innovations in agriculture, showcased technologies and practices for restoring degraded lands and growing food in the desert.