What percentage of the earth’s active volcanoes call Japan home?

Volcanic eruptions are common in Japan. More than any other nation, it boasts over a hundred active volcanoes, making up around 10% of all active volcanoes worldwide. Why do earthquakes and volcanoes occur in Japan? Japan has a long history of volcanism. The Japanese archipelago is situated where various oceanic and continental plates collide, resulting … Read more

What percentage of Earth’s landmass is tropics?

[et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”] The tropics account for 36% of the Earth’s landmass and serve as a home to about a third of the world’s people. They are basically regions of the Earth that lie roughly in the middle of the globe. The tropics … Read more

What percentage of colonists in 1770 traced their ancestry to England?

[et_pb_section fb_built=”1″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_row _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.17.3″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.17.4″ _module_preset=”default” global_colors_info=”{}”] In the 1770s, there were about 250,000 English colonists living in North America. This made them the largest group of settlers in the region at the time. Around 50% of all colonists were of English and could trace their ancestry … Read more