How can temperature lead to weathering of rocks?
Rocks become ice when they get cold, which can later melt and wash away.
Rocks can melt when they become hot, which can lead to pieces breaking off.
Rocks expand and contract when they are heated and cooled which cause them to break.
Rocks move faster when they are heated, which can cause the pieces to eventually move away.
Choose 1 answer only
Rocks expand and contract when they are heated and cooled which cause them to break.
Which provides evidence that radiation from the sun heats planet Earth?
Tree leaves turn green in spring because of sunlight.
There are shadows cast throughout the day on the ground.
Day and night occur every 24 hours on the planet.
The ocean temperatures warm when there is more sunlight in summer.
The ocean temperatures warm when there is more sunlight in summer.
Why is Earth's inner core so hot and dense?
Solar radiation absorption
Gravitational forces from the sun
Weight and pressure of surrounding layers
Magnetic interactions with the outer core