Trees

Yellow Birch
Betula alleghaniensis


The yellow birch is a type of deciduous, birch tree that is native to the eastern part of North America. The tree usually grows to be about 20 meters tall.


Witch-Hazel
Hamamelis


Witch-hazel is a flowering shrub common in North America and north eastern Asia. It is a deciduous shrub that typically grows to be between 3-9 meters tall.


Weeping Willow
Salix Babylonica


The weeping willow is a species of the willow family that is indigenous to dry parts of northern China. It is a fast growing, large deciduous tree. It typically grows to be around 70 feet, but they have a short life span of about 40-70 years old.


Ocean Spray
Holodiscus discolor


Ocean spray is a shrub found in western North America. It gets to be about 5 meters tall and grows quickly. It is deciduous tree..


Southern Magnolia
Magnolia grandiflora


The southern magnolia is found southeastern region of the United States, spanning from Virginia and as far west as Oklahoma. This tree grows to be about 90 feet, and is also famous for its large white flowers.

Mitochondrial Eve

"Mitochondrial Eve" is the common ancestor between all living humans. Because mitochondria passes through generations maternally, it is believed that there is a woman that can trace every human's lineage. Although "Mitochondrial Eve" was not the only woman of her time, she is the only female to have an unbroken female line all the way to the present day. As a result of a common ancestor, humans all have similar features because they share 99% of the same DNA, but that 1% can make for many differences. Below are photos from people across the world. Although there are similarities, there are also differences that allow us to distinguish different peoples around the world. 

 African woman

 Middle Eastern man

 Hispanic woman

 Japanese man

  Irish man

Dendrology

Dendrology is the study and science of wooded plants. In this lab, we examined a pine tree from Georgia and a palm tree in Palm Springs. By counting the tree rings, you can mark important events that were happening in the world.

Cartography

Cloropleth maps use color or different intensities of shading to indicate the statistical difference on a map.

The map below shows the population density for each state

An isopleth map generalizes and simplifies data with a continuous distribution. It shows the data as a third dimension on a map, thus isopleth maps are more common for mapping surface elevations, amounts of precipitation, atmospheric pressure, and numerous other measurements that can be viewed statistically as a third dimension.

The map below shows the range of precipitation across the country.

Another type of map is a proportional symbol map which shows intensity of the number that the map is showing by having a larger or smaller symbol. 

The map below shows the population of hispanics per state. As we can see, the population is larger in Texas.

Another type of map that we studied is the dot density map, which incorporates the location. In these maps, location is crucial because it locates where the specific statistic is located.

This map below is also a representation of the hispanic population, but this map is more accurate than the one above because it shows the location of the populations. 

Contour lines of Stone Mountain.