Answer:
humus
Explanation:
Humus is one of the organic matter that helps soil fertile.
If the sin 30° = 0.5, then the cos 60° = 0.5
Answer:
Option (3), (4) and (5)
Explanation:
Forest is one of the main geographical feature on the earth's surface. It covers a significant portion of areas on the earth's surface. Human beings and other organisms are largely dependent on these forests. It provides habitat to a large number of animals, provides timber and fuels for different uses. When any population migrates into an urban areas, it results in the decreasing amount of forest covered area, which is due to the rapid deforestation process.
Thus, the correct answers are mentioned above.
Debido a su gran tamaño y sus características geográficas, en algunas culturas, América se divide tradicionalmente en América del Norte, América Central, y América del Sur. Algunos geógrafos consideran a América Central como una subregión dentro de América del Norte
