natural physical object
natural thing that exists that humans did not make
outcrop
visible exposure of bedrock or ancient superficial deposits on the surface of the Earth
snowflake
single ice crystal or an aggregation of ice crystals which falls through the Earth's atmosphere
curved space
spatial geometry which is not "flat" or Euclidean
senile plaque
extracellular deposit of amyloid beta in the grey matter of the brain
natural material
product or physical matter that arises without the use of technology
bedrock
rock deposit under the Earth's surface
chaff
protective casings of the seeds of cereal grain
fossil
preserved remains or traces of organisms from a past geological age
fruit
typically sweet and/or sour, edible part/s of a plant that resembles seed-bearing fruit
universe
class of which Our Universe is an instance, and parallel universes, if any, are also instances
astronomical object
physical body of astronomically-significant size, mass, or role, naturally occurring in a universe
flower petal
all the leaves of flowering: the parts of the perianth of stamens and carpels
basement
in geology, the crystalline rocks lying above the mantle and beneath all other rocks and sediments
Ambe
superficial jutting out of a bone
live fish trade
Trade of live fish for human consumption
living root bridges
Type of pedestrian bridge made with live tree roots
platform
continental area covered by relatively flat or gently tilted, mainly sedimentary strata
tarsus
the last section of the leg of arthropods