Answer:
Explanation:
The most important motive for early European exploration across the Atlantic was the dream of enormous riches. Initially, explorers and merchants hoped to find a sea route across the Atlantic to the thriving markets of Asia. But Columbus and his fellow Europeans greatly miscalculated the circumference of the earth.
Answer:
China has the largest population in the world
The correct answer is D. 59 years and younger.
Explanation
The image shows a pie chart showing the population percentages in Florida in 2013 by age. In this graph there are 5 main groups: Dark blue color that represents the population of 19 years or less, which corresponds to 23.5%; yellow color represents the population from 20 to 39 years old, which corresponds to 25.1%; green color represents the population from 40 to 59 years old, which corresponds to 27.5%; The red color represents the population aged 60 to 79, which corresponds to 18.8%. According to this information, it can be concluded that about 75% of the population is 59 years of age or younger.
This can be verified by adding the percentages of each population 23.5% (19 years or less) plus 25.1% (twenty to thirty-nine years) plus 27.5% (forty to fifty-nine years) add up to 76.1 %.
So the correct answer is D. 59 years and younger.
<span>1. nitrogen
</span>a biogeochemical cycle that cycles material by fixation, assimilation, ammonification, nitrification, denitrification, and the food chain <span>
2. phosphorus
</span>a biogeochemical cycle that cycles material by weathering, erosion, tectonic activity, and the food chain
<span>
3. tectonic
</span>a geochemical cycle that cycles material by mantle convection, subduction, and seafloor spreading <span>
4. carbon
</span>a biogeochemical cycle that cycles material by photosynthesis, respiration, and the food chain <span>
5. hydrologic
</span>a biogeochemical cycle that cycles material by evaporation, condensation, precipitation, and transpiration <span>
6. rock
</span>a geochemical cycle that cycles material by weathering, erosion, deposition, cementation, and metamorphism
Hope this answers the question. Have a nice day.
Answer:
Scientists use waves to study the different layers of the earth. Usually, they use seismic waves, which are waves generated by earthquakes or nuclear-test explosions. So, scientists study the path and speed of these waves through the earth to decipher boundaries and the materials that make up the layers.
Explanation:
