her is this from google
"A system of temporary reference points established in the field allows users to move freely within the study area without losing the geo-referencing. It allows the user to perform the mapping of trees, deadwood, transects, repeated measurements and data verification."
Answer:
8. B. we see comets when they approach the sun.
9. A. the sun's surface.
Answer: Spain
Explanation: Christopher Columbus was sent to India by King Ferdinand & Queen Isabella. Instead of taking the normal route Christopher tried to go across the world. And ended up in North America & later reaching South America. When King heard there was gold he sent many men to take over the new land conquering Central America, portions of the Caribbean & larger portions of South America
<span>1. It was the end of the Ottoman Empire (Islamic power for hundreds of years);
2. Britain and France split up the Arab countries that were in the Ottoman Empire in the Middle East in the Sykes-Picot Agreement.
this is for all of </span><span>Middle East</span>