Alin sa mga sumusunod ang pwersa sanhi ng agguho ng lupa?
a. tagtuyot b. windstorm c. magnetic force d. gravity​

Pag putol ng puno

Explanation:

Dahil pag may WINDSTORM may chansa ding umulan at kung pinutol ang mga puno wala ng mga ugat ang kukuha ng tubig a lalambot ang lupa kaya guguho ito

answer:

volcanoes provide nutrients to the soil. volcanic ash often contains minerals that are beneficial to plants. its ash is very fine and it is good for the plants. volcanoes can also form a new island. for example, the hawaiian chain was created because of constant eruption of the volcano. volcanoes also gives us minerals and stones like pumice volcanic ash. volcanoes can also play the role of cooling off the planet. volcano gives us geothermal energy also. volcanoes can bring many benefits   in a country.

answer:

90

Explanation:

90 because of speed of 21m/