Question

1. write two questions that could be answered with scientific data to help determine whether fossil fuel burning around the globe can affect lakes like lake chad. include one related to whether changes have been sudden or gradual over time.

Explanation:

1. Consider the relationship between fossil - fuel burning emissions and lake - related parameters.
2. Think about how to measure changes over time for a lake.

Answer:

1. Has the increase in global fossil fuel - burning emissions correlated with changes in the water level of Lake Chad over the past 50 years?
2. Have there been any sudden jumps in the chemical composition of Lake Chad's water that coincide with significant increases in global fossil fuel consumption?