Why the coral reef ecosystem matters​ dont copy and paste please

state why the ecosystem is important and support it with facts about the ecosystem.​

coral reefs are vulnerable ecosystems where a great number of fishes live, we often talk about biodiversity coral reefs are important ecosystems where up to 8000nspecies of fish live these reefs provide many services to us humans took . for example they protect the shore against large waves and also provides fish for human to eat .these reefs are also simply beautiful that is why divers admire them .

the value of the 4 in the hundreds place is 400 while the value of th e 4 in the tens place is 40

400 is way bigger than 40.