You are recommended to fill sinks in the input DEM before performing watershed analysis on it. What are sinks?
What will be an ideal response?
Environmental & Atmospheric Sciences
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A prokaryotic cell has a well-developed nucleus and organelles, including mitochondria and
plastids. Indicate whether the statement is true or false.
Environmental & Atmospheric Sciences
What is the luster of quartz?
Environmental & Atmospheric Sciences
In the United States, there have been numerous waves of internal voluntary migration. These include all of the following except
A) the westward expansion of the frontier. B) rural-to-urban migration of agricultural workers. C) the great northward migration of African-Americans. D) the Snowbelt to Sunbelt migration. E) the Trail of Tears.
Environmental & Atmospheric Sciences
The TIGER database is topology-based.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences