How can urbanization effect a local area

It exposes rocks to increased rates of erosion and weathering. It limits the exposure of rocks to acid precipitation.

Explanation:

where is the diagram?

if you insert the diagram ill be able to you

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.