They are easier to carry.
They can be used for navigation within a city.
Pollution from factory discharges and waste dumping. Also biodiversity from deforestation and other natural habitat losses
Answer:
Most of Earth's freshwater is locked in ice
Over 96% of Earth's water is saline (salty) and found in the ocean. Only a little over 3% of Earth's water is fresh. Most of that freshwater (68.7%) is frozen in glaciers and ice caps.
Explanation:
Telecommunications has certainly been a big influence.