De = -2 , ef = -4 , df = -6
Color chage, formation of a precipitate, formation of a gas, odor change, and temperature change.
Answer:30%
Explanation:It shares the continental landmass of Eurasia with the continent of Europe and the continental landmass of Afro-Eurasia with both Europe and Africa. Asia covers an area of 44,579,000 square kilometres (17,212,000 sq mi), about 30% of Earth's total land area and 8.7% of the Earth's total surface area.
<h2>There are several reasons why
Naples is so densely populated, despite the obvious threat from the volcano Vesuvius.</h2>
Explanation:
Volcano acts as a main source of Naples. Pompeii, a big honeypot site attracts numerous tourists that requires hotels and restaurants which results in huge income from tourists.
The houses closer to the crater provides better sight across the entire Bay being the most probably danger area.
The land here is fertile and is best for greenhouses and farms. Local tomatoes, citrus fruit, grapes are produced in this region. The locals don't worry about the danger of the deep red area.
The important of volcano is the area’s topography, economy and is instrumental to its culture.
