1.Electromagnetic waves with a high frequency have a:
a. Long wavelength
b. Short wavelength
c. Faster velocity
d. Slower velocity

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Will camels hump ahrinks.give reason

What happens to the amount of waste in the pond as the ecosystem ages?