Ano ang tawag sa matigas at mabatong bahagi ng planetang daigdig

Lithosfir

Paliwanag:

Ang Lithosfir ay isang matigas at mabatong bahagi ng mundo. Ito ang tuktok na bahagi ng itaas na balabal na kung saan ay mas malamig at mas mahigpit na bahagi ng mundo kumpara sa iba pang mga panloob na bahagi ng lupa. Ang panloob na bahagi ng mundo ay mas malambot kaysa sa crust dahil sa mataas na temperatura na ginagawang likidong form. Ang crust o lithosphere ay mahirap dahil sa cool na temperatura ng kapaligiran na nakapalibot dito.

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.