Final answer:
The TRUE statement about environmental laws and the U.S. Constitution is that state laws cannot violate the Constitution, as per the Supremacy Clause in Article VI which establishes the Constitution as the supreme law of the land. The correct option is (B).
Step-by-step explanation:
The correct answer to which is TRUE regarding environmental laws and the U.S. Constitution is State laws cannot violate the Constitution. According to Article VI of the Constitution, commonly referred to as the Supremacy Clause, the Constitution, federal laws, and treaties are the supreme law of the land.
This means that federal laws, provided they align with the Constitution, override state laws. The supremacy clause ensures that no state law or constitution can contradict federal law or the U.S. Constitution. Furthermore, it is important to remember that the judicial branch, especially the Supreme Court, plays a crucial role in interpreting the Constitution and determining the constitutionality of both federal and state laws through the process of judicial review.