How did egypt’s natural borders protect the country from invaders? a. the desert was difficult for invaders to cross. b. the nile delta made it difficult for invaders to attack from the coast. c. the desert completely isolated egypt from other populations. d. the nile river’s flooding pattern confounded invaders.

A. The desert was difficult for invaders to cross.

they consider la nina a warm place and el nino a cool place but all aoround its pretty neatrual

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.