Answer:
That is much less often than in the last 150 million years, when the field has flipped every 600,000 years. In the last 10-20 million years it has sped up even more, to once every 200,000-250,000 years. "The evidence points to a more stable field in the very far past and fewer reversals," says Veikkolainen.
The tropical forests can roughly be divided into two major groups, tropical evergreen forests and tropical deciduous forests. The division is made in accordance to the characteristics of the trees.
The trees in the tropical evergreen forests are green throughout all of the year. The reason behind this is that they have constant temperature all year long, and constantly high amounts of rainfall all year long, so there is no need for them to shed their leaves.
The trees in the tropical deciduous forests, on the other hand, are shedding their leaves. This means that in one part of the year these trees have green leaves, while in the other part of the year they are shedding their leaves and the branches are stripped. The main reason behind this is that the rainfall occurs only seasonally, when pretty much all rainfall for the year falls in few months. After that, a very long period of drought and very high temperatures starts. In order to survive and not get damaged, the trees are shedding their leaves, thus they almost put them selves in an hibernating phase until the next rainy season.
Nowadays, Latin America is on the spot light for International business. Several Latin American countries are becoming better off. Countries such as, Mexico, Chile, Brazil, Colombia and Peru are characterized by an economic boom, financial stability, trade liberalization, demographic shifts, and an expanding middle class society. Although poverty and inequality still prevail in the region, some of these countries are evolving and are no longer fundamentally poor. Better economic conditions, a huge market and an increasing talented labor force are presenting Latin America to the world as a land rich of business opportunities. In the past 4-5 years due to the European crisis and the slowdown of growth in The United States, several Latin American countries have become recipients of increasing Foreign Direct Investment. Not only that, but also, successful corporations in the region, known as Multilatinas, have expanded to other countries in the region and abroad. Time has arrived to understand better how to do business in the region and to identify how different this task could be, depending on the country.
Cinders are indeed the largest fragments erupted from a volcano.
<span>His appointment of three Supreme Court justices</span>
