Left to right?

IF numbered 1-4 from left to right:

1 has a dark green canopy part 2418b - Windscreen 6 x 6 Octagonal Canopy with Axle Hole and is part of set 6110 Solo Sub.

2 has as top part 3943bpb02 - Cone 4 x 4 x 2 with Axle Hole and Black Mechanical Pattern (Stickers) - Set 7468 and is from set 7468 - Saturn V Moon Mission.

3 is from the same set as the tread from your other question: 70005 - Laval's Royal Fighter

4 is from the Aquanauts range: 6084bp01 - Windscreen 8 x 3 1/2 x 4 1/6 Half Octagon Aquanaut Sub Top with Aquaraiders Eyes Pattern (Stickers). Appears in 2 sets.

4 hours ago, Phil B said:

IF numbered 1-4 from left to right:

1 has a dark green canopy part 2418b - Windscreen 6 x 6 Octagonal Canopy with Axle Hole and is part of set 6110 Solo Sub.

2 has as top part 3943bpb02 - Cone 4 x 4 x 2 with Axle Hole and Black Mechanical Pattern (Stickers) - Set 7468 and is from set 7468 - Saturn V Moon Mission.

3 is from the same set as the tread from your other question: 70005 - Laval's Royal Fighter

4 is from the Aquanauts range: 6084bp01 - Windscreen 8 x 3 1/2 x 4 1/6 Half Octagon Aquanaut Sub Top with Aquaraiders Eyes Pattern (Stickers). Appears in 2 sets.

How do you know this stuff... Thanks!!!!

1 minute ago, Derricku said:

How do you know this stuff... Thanks!!!!

I'd suggest you get familiar with BrickLink.com, especially the Catalog search. Once you have decent understanding on how items are named, these searches are fairly quick - the searching for the 4 items above was in total less than 2 mins, copying & pasting it into a nice answer took another 10