Question

An imprint fossil is formed when

large animals become trapped in mud

smaller animals become trapped in tree sap

thin objects become trapped in mud

any object is trapped in lava

Answer 1

How could the rerouting of a river affect the surrounding lowland?

the land no longer floods, so it has less nutrients

the land floods more, so it has more nutrients

the land becomes a lot dryer, so plants die

the land becomes a lot wetter, so plants die