Why does primary ecological succession take place slowly?

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt