A shopping mall was recently built near Mary’s neighborhood. Soon Mary began to notice fewer birds at her bird feeder. What can Mary infer?

Explanation:

mary can infer that there are fewer birds now then  before because the birds homes (trees) were chopped of by the builders because  they needed to build a new mall

mary can infer that since the new shopping mall is now there the builder's of this shopping mall must have chopped down the trees the birds were living in to implement the new shopping mall

Explanation:

The wind will blow from the higher pressure over the water to lower pressure over the land causing the sea breeze. The sea breeze strength will vary depending on the temperature difference between the land and the ocean. At night, the roles reverse. The air over the ocean is now warmer than the air over the land.