The image shows sedimentary rock layers with index fossils and a fault. rock layer diagram. 5 layers on each side of a fault. layers 1 to 5, top to bottom on the left, layers 6 to 10, top to bottom on the right. the following pairs are the same: 1 and 8; 2 and 9; 3 and 6; 4 and 7. layers 5 and 10 do not have matches. which statement accurately describes the rock layers?

A,b,c is the answer to the question

Mexico has a host of environmental problems, including significant chemicalpollution  from factory discharges and waste dumping, but the main threat to itsbiodiversity  probably stems from  deforestation  and other natural habitat losses. forest habitat is lost for a number of reasons

Many foreign companies buy/build hotels in areas therefore most of the profit from tourism goes to these companies rather than the local economy or local people. 
also, these foreign companies might only employ foreign workers with experience meaning they receive more pay whereas local people would be employed for low skilled jobs and lower pay. 

thats all i can think hope it : )

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