Unable to answer "What’s the surface here?" – Foot Path – way/326961658 via StreetComplete 57.0-beta1:

surface=plastic ????

Attached photo(s):
https://westnordost.de/p/196707.jpg

way/62245310/history has natural = stream

what was meant by natural=stream? Is using it instead (or in addition to) waterway=stream intentional here?

way/1425586281/history has natural = stream

what was meant by natural=stream? Is using it instead (or in addition to) waterway=stream intentional here?

way/1238832539/history has shop = garden

Is it shop=garden_centre ? If not, how it differs from shop=garden_centre? See shop=garden_centre

way/856184176/history has fence_type = wall

Would barrier=wall be better tagging here?

See barrier=wall

name=Barriga Verde
node/7521841933

shop=Materiais_de_Construção ? What is the meaning of that shop value? What kind of services or products are sold here? Is anything from shop=* fitting? Maybe new value needs to be invented? Maybe this data is wrong and there is no shop here? Maybe it is not a shop but something else?

way/1120494298/history has barrier = 39

What this tag means? Numeric value is unexpected here and it is unclear what it means

way/1158444358/history has surface = грунт

Which value from surface=* fits? Is it safe to assume and remotely retag with no verification that it is surface=dirt? Or maybe some other value can fit better?

way/1326472873/history has surface = грунт

Which value from surface=* fits? Is it safe to assume and remotely retag with no verification that it is surface=dirt? Or maybe some other value can fit better?

name=Central Motos
way/804168605

shop=autopeças ? What is the meaning of that shop value? What kind of services or products are sold here? Is anything from shop=* or osm.wiki/Category:Tag_descriptions_for_key_%22shop%22 fitting? Maybe new value needs to be invented? Maybe this data is wrong and there is no shop here? Maybe it is not a shop but something else?