Final answer:
Queen Elizabeth I was responsible for granting land for English colonization in North America. She gave the grant initially to Sir Humphrey Gilbert and later to Sir Walter Raleigh, who founded the 'lost colony' of Roanoke.
Step-by-step explanation:
It was Queen Elizabeth I who initiated England's effort to colonize North America by granting the land necessary for colonization. In 1578, she provided a grant to Sir Humphrey Gilbert, with a vision to discover and claim new lands not already possessed by other Christian nations.
This English colonization aimed to expand the kingdom and promote Protestant Christianity as a counter to Spanish Catholicism in the Americas. After Gilbert was lost at sea, the grant was passed to Sir Walter Raleigh in 1584. He subsequently established the first English colony, known as the 'lost colony' of Roanoke, where colonization attempts began in earnest.