The appearance of small plants with rapidly spreading roots on newly formed coastal sand dunes describes -
A: a microhabitat
B: Primary succession
C:Secondary succession
D:Biodiversity

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)

What is an example of a scientific question that galileo could not have answered with out this new tool?

How has technology been used to address issues related to sewage? o a. sewage treatment plants use bacteria to clean water and solid waste before releasing it into the environment. o b. sewage treatment plants heat water to kill bacteria. o c. sewage treatment plants use landfills to filter and clean water and solid waste before releasing the water into the environment. o d. sewage treatment plants cool water to kill bacteria.