social studies

Latitude runs from

• east to west

• north to south

a major line of latitude is

• prime meridian

• tropic of cancer

• equator

a major line of longitude is

• equator

• prime meridian

• tropic of capricorn

the earth has how many hemispheres

• 3

• 1

• 2

which is not a hemisphere

• east

• north

• south

a positive human modification is

• pollution

• conserving natural resources

• deforestation

a negative modification is

• recycling

• preserving wildlife habitats

• climate change

which is a primary source

• a textbook

• a diary written by someone from the civil war

• an encyclopedia

__________ of resources can lead to extinction of species

• preservation

• destruction

• conservation