Radioactive isotopes decay and they released heat, more heat was generated and earth was hotter than it is today.
Answer:
The words are too small, but I can make an answer.
Explanation:
It is near Egypt, and the Mediterranean sea. It is made up of many cultures. Mesopotamian, Egyptian, Canaanite, Phoenician, Hebrew, Carthaginian, Greek, Persian, Thracian, Etruscan, Iberian, Roman, Byzantine, Bulgarian, Arab, Berber, Ottoman, Christian and Islamic cultures.
The Amazon River basin has a low-water season, and a wet season during which, the rivers flood the adjacent, low-lying forests. The climate of the basin is generally hot and humid.
"Mount Vaals is a hill 322.7 m in height, the highest point in the Netherlands. It is located in the province of Limburg."