It’s about 7.7 billion people to my knowledge, but I would say D, just because when the test you were taking or book you’re looking at was written there was probably less people on Earth
Answer:
Arabs, Islam, Arabic
Explanation:
In Southwest Asia and North Africa, Arabs are the dominant ethnic group; Islam is the dominant religion; and Arabic is the dominant language.
Answer:
1) d. oxygen
2) d. deforestation
3) a. nuclear power
4) a. paleoclimatology
Explanation:
1) d. oxygen
option d is correct because above three options are green house gas.
2) d. deforestation
deforestation does not fit the pattern because deforestation is the phenomenon which is caused by human but rest option are natural.
3) a. nuclear power
rest options are natural resources coal, petroleum and natural gas are extracted from nature.
4) a. paleoclimatology
paleoclimatology is the study of change of climate where as rest options are effect of climate change.
The answer is a. partial freezing.
Answer:
The Darien Gap is located between Central & South America
Explanation:
There are no roads that span the jungle here, only footpaths. While a handful of expeditions have crossed by land vehicles, it's not something most people can accomplish.