According to the graph below, what will the human population be in the year 2050 A.D.? * 1 point 0 people 9 people 9 billion people
9 billion people
Using the graph below, what type of information is being shown? * 1 point The increase in carbon dioxide in the atmosphere. The timespan in years.
The increase in carbon dioxide in the atmosphere.
This photograph shows a renewable source of energy. What is the difference between renewable and nonrenewable sources of energy? * 1 point Renewable energy takes a long time to replace, while nonrenewable energy sources can be replaced in a reasonable amount of time. Nonrenewable energy takes a long time to replace, while renewable energy sources can be replaced in a reasonable amount of time.
Nonrenewable energy takes a long time to replace, while renewable energy sources can be replaced in a reasonable amount of time.
Using the passage below, answer the following question: 1. Which of the following is NOT associated with deforestation? * 1 point Biodiversity increases Habitats are destroyed Soil erosion increases Natural food and medicine resources are destroyed
Biodiversity increases
Using the passage above, answer the following question: Why might the US military be interested in making a vehicle fuel from algae?
*
1 point
Algae is a non-renewable resource
Petroleum in a renewable resource
Petroleum filters bacteria from drinking water
Algae is a renewable resource