One of the reasons for delayed exploration from european countries into africa was that:

a- little was known about the land past the coastal regions of africa.

b- no one knew about the vast resources yet to be discovered in africa.

c- neither of these are reasons for the delay.

d- both of these are reasons for the delay.

Aschool principal ordered 1,000 pencils. he gave an equal number to each of 7 teachers untill had given out as many as possibe. how many pencils were left?

The country in the world with the largest population is_?

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.