What is the main cause of the blue algae problem discussed in the presentation?

Understanding the Phosphorus Crisis

Interactive Video
•
Biology, Science
•
9th - 12th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Climate change
Deforestation
Overfishing
Phosphorus crisis
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a role of phosphorus in biological processes?
Main component of proteins
Involved in cellular communication
Part of ATP
Component of DNA
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of phosphorus used in agriculture actually benefits the plant?
15%
50%
100%
85%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where do we primarily obtain phosphorus for agricultural use?
From the ocean
From the atmosphere
From mines
From forests
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the predicted year when phosphorus reserves will peak?
2100
2050
2030
2025
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is mycorrhiza?
A type of fertilizer
A microscopic mushroom
A chemical element
A type of plant
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does mycorrhiza benefit plants?
By reducing water needs
By enhancing phosphorus uptake
By increasing sunlight absorption
By increasing CO2 absorption
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