Which best describes how soil is formed?
Soil is formed over a few days as wind blows particles of sand from one place to another.
Soil is formed over millions of years as rocks stack on top of each other.
Soil is formed over hundreds of years as rocks are broken down into tiny particles.
Soil is formed over millions of years as rocks are melted from extreme heat.
3 answers
Soil is formed over hundreds of years as rocks are broken down into tiny particles.
Why are metal ores not found in every part of the world?
Metal ores are only found where there are mountains.
Only some places have the correct conditions for metal ores to form.
Only some places have the right water and wind to create metal ores.
Metal ores are only found where organisms have died.
Metal ores are only found where there are mountains.
Only some places have the correct conditions for metal ores to form.
Only some places have the right water and wind to create metal ores.
Metal ores are only found where organisms have died.
Only some places have the correct conditions for metal ores to form.
1 answer