Put the items in the correct order Planetary Nebula
Protostar
Red Giant
• White Dwarf
Black Dwarf
Main Sequence
• Nebula Gas Cloud

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water

Which of the following scenarios is an example of a trade sanction