Question 17 of 25 Which is an example of a mathematical model of a landslide? O A. Pouring dirt down the side of a hill and photographing it O B. Thinking of a landslide as a river flowing downhill O C. Making a model of a mountain out of clay D. Using calculations to predict when a landslide will happecompyter​

yes you are doing it right great gob

explanation:

where is the option.let me know

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

it cools slower in the earth meaning the crystals have more time to form than lava on the surface