It would be what we class nowadays as rubbish or domestic waste. They are very helpful to archaeologists in showing the day to day life of past civilizations.
Sediments
The terms are fossils.
There are many. The general term would be optical instruments
The general term is biology- study of living things.
biochemicals
Fossils
This is a general term that refers to a circular window found in Gothic churches.
biochemicals :D
Microorganisms are found in soil and leaves.
The general term of culture is culture.
In a Geometric Sequence each term is found by multiplying the previous term by a common ratio except the first term and the general rule is ar^(n-1) whereas a is the first term, r is the common ratio and (n-1) is term number minus 1
Example: Airplanes Ozone layer- The other term for "Stratosphere"