The answer is D.The cost of communication has decreased overtime,causing trade to increase.
In the past,communication technology was not as advanced as nowadays. Paasing a message even in the same region would be difficult not to mention overseas.
Imagine back when people can only deliver message by letters, the shipping or transporting fee would be much higher than what we're doing now, sending a simple text and delivered to the target easily. Not only would it be more costly economically,but also on time arrangement.
Time cost is very important for trading,as the situation,such as the demand of the market would shift very quickly from time to time. In the past,by the time a message was exchanged,the situation might have been different already. Or,in some cases,it might not be able to catch up with policies that government newly introduced on market.
Thus people would consider less about trading overseas as spreading the market would not be easy.
However nowadays with technology,communicating has become a very easy thing as long as you have the internet. It allows people to spread their brands globally as they can be able to monitor them more easily through communication. It is also easier for traders to exchange and collaberate. Much business chances are provided hense increasing the trading over the world.
Hope it helps!
The type of rocks that are formed by processes powered by the Sun are the sedimentary rocks.
Explanation:
There are three basic types of rocks on Earth, and all have their own specific way in which they form. The igneous rocks form under the influence of inside forces, or rather the rising magma from the mantle layer. The sedimentary rocks form under the influence of the outside forces, powered by the Sun. The metamorphic rocks form from preexisting rocks that have been influenced by inside force.
The sedimentary rocks, as mentioned, are formed by the influence of the outside forces which are powered by the Sun. The Sun powers the winds, temperatures, formation of ice, evaporation, precipitation etc. All these things have the ability to dissolve rocks, gradually creating sediments, which later manage to merge under certain temperature, pressure, and material that would act as natural glue for the sediments.
Some sedimentary rocks are:
- Sandstone
- Limestone
- Breccia
- Conglomerate
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Russians in large urban areas have a higher standard of living than those from rural regions. They also have better medical and social services, better schools, more interesting jobs, and pay less in rent.
Subject This Question Is For- Geography
Question- The lithosphere consists of which two layers?
Time Question Was Answered- On Tuesday, April 28th at 8:52PM
Choices To Choose From- A) The stiffer mantle and the outer core
B) The plastic mantle and the rigid mantle
C) The crust and the rigid mantle
D) The inner core and the outer core
Answer- The correct answer for this question is, C) The crust and the rigid mantle
Tropical places are hot because the humidity coming from the moisture of the plants and water are heated by the sun on the top layer of the tropical zone. The climate varies little in rain forest. There are five layers in the tropic trees so it's so thick that barely any light come through. This is also why vines grow up the trees so they can reach the sunlight to get nutrients. Also, the tropics are near the equator and that also causes the heat. The polars are cold because they barely get any sun heat to melt the snow or warm it up. The polars are melting due to certain chemicals and gasses in the atmosphere. also known as global warming. Hope that was helpful!