Ano ang tawag sa paglalakbay o paglalayag sa karagatan ng mahabang panahon upang makatuklas ng mas bago at mabilis na ruta at teritoryo para lumawak ang kanilang nasasakupan

the answers is b.   environments.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

mprove the economic conditions for farmers