Question 1
In which area would weathering by frost wedging probably be most effective?
◦ in a moist, tropical forest
◦ in moist, temperate climates
◦ where the subsoil is permanently frozen
◦ in cool high desert areas
Question 2
Limestone and marble weather faster than granite because ________.
◦ granite does not react with rainwater and only weathers by physical erosion
◦ granite is more resistant to physical weathering because of its large crystals
◦ limestone and marble can be dissolved by weak acids in rain
◦ limestone has many cracks and holes that allow water to infiltrate and weather the rock