Answer:
Gironde Ecosystem is an important biological and cultural area.
Explanation:
The air will get colder, Because Of the temperature change
Answer:
43.2 N
Explanation:
= Wavelength = 0.75 m
f = Frequency = 40 Hz
m = Mass of string = 0.12 kg
L = Length of string = 2.5 m
= Linear density = 
Velocity of wave is given by

The tension in string is given by

The tension in the string is 43.2 N
It occurs as detrital grains in sedimentary rocks. It forms under extreme pressure.