Answer:
B
Explanation:
It is because burning fossil fuels release sulfur dioxide which causes acid rain.
Answer:The answer is 1,3,6
Explanation
Answer: Global warming could cause increases in hurricanes.
Explanation: Warmer temperatures can cause changes in the ocean waters which can cause more severe weather.
Answer:
A. There are more people aged 20 or older than aged 19 and younger.
Answer:
Radiometric dating
Explanation: Radiometric dating is a precise method of determining the age of archeological artifacts and rocks, it usually makes use of certain radio isotopes of Uranium-235,Rubidiun-87 etc.
Radiometric dating which is also known as radioactive dating is carried out by comparing the naturally occurring radioactive materials of the artifact or rock under study to product of its decay process.
Craters dating is a random process so its reliability can not be guaranteed.
