These use a range of satellites, weather balloons, radars, sensors and weather stations to study wind velocity, temperature, humidity and air pressure

a electronegativity decreases beacuse the size of nucleus is bigger.

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest