Answer:
The reason it’s so hard to predict the weather very far in advance is because weather is incredibly complex and dynamic. Factors like today’s temperature, humidity, prevailing winds, and local geography all have an influence on tomorrow’s weather. What happens tomorrow determines what will happen the next day, and so on. Even the tiniest unknown factor in today’s weather, say the humidity over a patch of forest, increases the uncertainty of making tomorrow’s forecast. The situation makes the forecasts for next week even less certain, and forecasting even further into the future becomes increasingly more challenging.
Climate is very different. While climate is also an exceedingly complex system, we aren’t looking at local, day-to-day details, but rather focusing on the average conditions for a region over time. And those change much more slowly. Nobody can tell you what the temperature will be on August 10, 2020, in New York City, but it’s very likely to be a lot warmer than on February 10, 2020, because New York City’s climate is hot in summer and cold in winter. The city also happens to have a fair amount of both rain and snow. The climate in San Diego, California, is warm, but not hot most of the year, with relatively little rain and essentially no snow. Buffalo, New York, is very cold in winter and gets a huge amount of snow. And so on. You instinctively know the climate where you live because it doesn’t change a lot from year to year.
The railroad industry used coal to power steam engines, allowing businesses to build more factories for the production of goods.
Explanation:
It is also during the 1800s that the use of coal power enabled the smelting of iron and steel, in addition to the powering of steam engines. Coal and steam engines enabled the building of railroads to transport goods from industries.
Before the discovery of coal in the 1600s, energy was sourced from water wheels and the burning of biomass.
In addition. 1950s saw coal production decline to its lowest levels because it was overtaken by petroleum as the main source of energy.
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B. That is not related to the Structural adaptation. And are in you in K12?
A controlled experiment is when the experimenter can change one variable in the experiment and completely change the results.
Redi experiment involved a closed jar with rotting meat on the inside. He waited for a few days and found no new forms of life in the jar.
He then did the same experiment, but this time he took the lid off the jar. After those few days he found there were maggots in the rotting meat from flies.
This is a great example of a controlled experiment, because he only had to change one variable to completely change the results. In this case that variable was just removing the lid from the jar.
Redi was trying to prove spontaneous generation with his experiment. Although, it failed.
Spontaneous generation: When life forms from non-livings.
Redi disproved spontaneous generation, but proved biogenesis.
Biogenesis: When life comes from other living beings.
He proved biogenesis because the flies had reproduced when the jar was opened.
