Why do Eastshore sculptures keep changing ?

here's some bullet points to help!

Explanation:

1. the junk sculpture rules say the forms have to change every two weeks or be taken clear down.

2. the weather and other people change the forms after they are built.

3. the tide comes in every night and washes the forms away.

4. the forms are not well built, and they fall down when the wind blows.

cause the sculpture ruled out can only have it up for two weeks or hey take it clear down

Explanation:

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.