Answer: Passive solar technology
Explanation:
Passive solar technology is the method of using materials to attract sunlight for warmth. Solar energy is the energy that comes from the sun. To store this energy gotten from the sun you'll need some elements to transfer this energy then store them. According to the passage the individual used a black material (black material is used for conveying and storing heat, it's one of the best form for doing so), the black material and the water helps warm the water needed for the individual after his hiking which actually worked.
C. Classical European Theory
i might be wrong though... sorry if I am
In some countries, a <u>forestry</u> is used to manage forests for the benefit of people.
<h3>What is a
forestry?</h3>
It basically refers to the science of planting, taking care of trees & forests as well as the process of establishing and managing forests.
It also means the management of forested land, together with an associated waters and wasteland such as primarily for harvesting timber. To a large extent, the modern forestry has evolved in parallel with natural resource management. But as the consequence, many professional foresters have increasingly become involved in activities related to the conservation of soil, water, and wildlife resources and to recreation.
This current century saw the steady growth of national forest laws and policies designed to protect woodlands as enduring assets. It begans in the 1940s when vast land reclamation was undertaken by Greece, Israel, Italy, Spain and the Maghrib countries of North Africa to restore forests to the slopes laid bare by past abuse.
Hence, In some countries, a <u>forestry</u> is used to manage forests for the benefit of people.
Therefore, the Option B is correct.
Read more about forestry
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<u>Full question:</u>
Which of these methods of transportation was the most common method of shipping and travel in america between 1860 and 1900?
a. air travel
b. the railroad
c. the steamboat
d. the interstate highway system
<u>Answer:</u>
the railroad transportation was the most common method of shipping and travel in america between 1860 and 1900
<u>Explanation</u>:
In 19th-century American society, railroads were more numerous than simply a means to travel. In extent, railroads grew the most widespread form of land conveyance in the United States. The railroad admitted the process for the establishment of the West, contributed new economic opportunities, excited the growth of towns and communities, and frequently bound the country collectively.
When the railroads were sealed down throughout the great railroad strike, the actual consequence of the railroads was completely recognized. Railroads accommodated many enterprises, including agriculture. From there, ships could transport goods throughout the world.
Answer:
that they didn't have proof of any crime