Select the Ocean Basemap (Esri) from the Basemap drop-down menu at the top right. Also select the Regional Bathymetric Contours
from the Options drop-down menu. Locate the divergent boundary that runs between the continents of South America and Africa. This boundary is known as the Mid-Atlantic Ridge. Explore this boundary in the location where the two continents are closest, and zoom in until you can easily read the contour lines on the topographic map. Note that the numbers on the contour lines represent the depth of the ocean floor and are always positive. For example, 7,000 meters is deeper than 3,000 meters. Place your cursor or mouse in various locations along the plate boundary, and read the elevation in the map key at the bottom left. The elevation numbers can be negative, unlike the contour lines, so they will become more negative as the sea floor becomes deeper.
Gather information along this boundary and describe how the divergent motion of theses tectonic plates has shaped Earth’s features along this boundary. Provide evidence to support your answer.
Here is the link to the website: https://www.ncei.noaa.gov/maps/hazards/
The land that is closer around the boundary is higher in the ocean than the ocean floor that further away from it. I can prove this because the numbers that are around or on the boundary is 3000, while the ones further out are 5000. The divergent motion of these tectonic plates has shaped Earth's features because when the boundaries move together, the land goes up.
Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.
The plants that are similar to algae are
called nonvascular plants. They are the plants small plants with the absence of
vascular system. They do not have roots. They have small hair likes that insert
to substrate to keep the plants in place instead of roots. These are called
rhizoids.
