Social, cultural and economic factors influence fertility, mortality and migration rates. Migration is affected by various factors like age, sex, marital status, education, occupation, employment etc. Age and sex are main demographic factors that affect the migration.
Answer:
Erosion, weathering
Explanation:
Earth changes in its own natural ways. Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, Tsunamis and earthquakes.
<u>Explanation:</u>
For example, considering the international hardwood agreements which took effect in the year 2006, we observe included in the agreements are some policies intended to encourage the sustainable management of tropical rainforest.
While selective logging on the other hand also encourages sustainable management of tropical rainforests. For example, trees are selectively cut down so as to still allow a healthy forest ecosystem. Also, continuous replanting occurs every time a tree is cut down.
Answer:
Crucible
Explanation:
A Crucible is a porcelain dish capable of withstanding extreme heat (e.g., from a Bunsen burner). Used to heat solids to high temperatures. Cover with lid to avoid mass loss.
