question: green algae is the algae that grow close to the surface of the need more sunlight, and is harder than red alga to take the light, so when it is easiest to green algae live only about 5 meters.
Capitalize this past sentence correctly.
A: Green algae is the algae that grow close to the surface of the need more sunlight, and is harder than red alga to take the light, so when it is easiest to green algae live only about 5 meters.

question: 2. now the logo is cut out by this custom-made machine.
Capitalize this past sentence correctly.
A: 2. Now the logo is cut out by this custom-made machine.

question: this is in addition to diving - an ideal place for water sports: windsurfing, surfing and sailing.
Capitalize this past sentence correctly.
A: This is in addition to diving - an ideal place for water sports: windsurfing, surfing and sailing.