Answer:
they are earthquake wave p stands for primary and s for secondary
Explanation:
P- waves are faster and they can travel through both solids and liquids. S-waves are slower and cannot travel through liquids. ... Scientists are able to learn about Earth's internal structure by measuring the arrival of seismic waves at stations around the world
The principal source of water in the oceans and the atmosphere comes from the process of evaporation. Evaporation is a process when water turns into gas, influenced by the heat, and it moves up in the atmosphere because it is easier then the air. There it creates clouds with the process of condensation, and then it forms rain, snow...
The correct answers are: II and IV.
''Single-family farms are making higher profits'' and ''mechanized farms require a larger labor force than traditional farms'' are the two statements that are not true about the modern day agriculture.
Single-family farms are not making higher profits, thy are in fact making much less profit, and especially in the developed countries this type of farms are systematically brought to minimum and are on the verge to stop existing.
Mechanized farms do not require larger labor force, totally opposite, they require much less labor force. The whole point of the mechanization is to lower the requirements for labor force and increase the speed and efficiency of the work, so this made it possible that much fewer people to be able to do much more work with the help of the mechanization.
It should be the third answer choice. The nations of OPEC chose to cooperate primarily in order to manage the supply of a natural resource.
OPEC works to balance both the production and price of oil so that customers are able to receive a consistent supply of petroleum and investors in the industry are able to make profit from their investments.
