The United States consumed about 19 million barrels of petroleum per day in 2000. This rate continues to increase. It is important to develop alternative sources of energy because petroleum — F will eventually use up all the oxygen needed for human survival
G is being spilled into the ocean faster than it is being used
H fails to store solar energy and contains limited chemical energy
J is a limited source of energy that is almost impossible to renew

is a limited source of energy that is almost impossible to renew

Explanation:

Answers: feels like all of the above is the correct answer

- increasing food production

Explanation:

As the human population increasing, the major concern will be the availability of resources to sustain a healthy life. This concern can become challenge when the rise of the population leads to the depletion of resources. This challenge can most likely be addressed through biology by increasing the food production which can meet the daily food needs for every individual in the population.