Answer:
fossil record of dinosaurs
Explanation:
geologists used fossils, meteor rocks, and rocks to figure out that earth was 4.6 billion years old
It has been accreated and developed in it's core it is retianed
Of the seven (7) continents, South America is the fourth (4th) largest.
Asia, Africa, and North America, in that order, are larger.
Antarctica, Europe, and Australia, in that order, are smaller.
The definition of a free trade is the international trade left to its natural course without tariffs, quotas, or other restrictions. Which means that if there are no restrictions in the imports and exports more countries would be able to import or export different types of goods all over the world.
