Answer: Harmful algal blooms can produce toxins (poisons) that can make people and animals sick and affect the environment. During warm weather, tiny plant-like organisms—algae and cyanobacteria—are more likely to grow out of control in rivers, lakes, and oceans.
Hope this helped!
~Emilie G.
Answer:
9. c
10. c
11. a
11.c
Explanation:
97% of the world's water resources are found in salt water.
3% are found in icecaps and glaciers
The Mississippi River watershed is the largest in America with an area of 3.2 million square kilometers. it is the fourth largest in the world. It covers about 40% of the continental landmass of the US
The five themes of geography are location, place, human-environment interaction, movement, and region. These themes help us understand how people and places are connected in the world. Geographers use the five themes to help them study the world and organize ideas.