Difficulty: Easy

Average Score: 78%

What point do conservationists make when they say 'the last crop is always asphalt'?

Rationale

That development permanently destroys open land.

Conservationists emphasize that the phrase 'the last crop is always asphalt' signifies the irreversible nature of land development, where agricultural land is transformed into urban areas, leaving no room for farming. This metaphor underscores the pressing need for conservation to protect natural landscapes from permanent degradation.

A (That development permanently destroys open land) CORRECT

This choice accurately reflects the core message of the phrase, where asphalt symbolizes urban development that replaces fertile land. By stating that the last crop is asphalt, conservationists highlight the finality of transforming agricultural spaces into urban infrastructure, which cannot be undone, thus stressing the importance of preserving open land.

B (That asphalt is an important agricultural product) YOUR ANSWER

This choice misinterprets the metaphor. Asphalt is not an agricultural product; rather, it represents the outcome of land development. Conservationists do not claim that asphalt is beneficial for agriculture, but rather that its presence indicates a loss of agricultural potential, making it an unsuitable choice.

C (That conservation increases crop yields) YOUR ANSWER

While conservation might indirectly lead to better yields by protecting land, this choice does not directly address the meaning of the phrase. The focus of the statement is on the permanent loss of land to development, not on the benefits of conservation practices for agriculture.

D (That communities should build more farms before roads) YOUR ANSWER

This option suggests a strategy rather than addressing the metaphor's core meaning. The phrase emphasizes the finality of land conversion to urban use, rather than proposing a sequence of development priorities. Thus, it does not capture the essence of the conservationists' warning.

Conclusion

The phrase 'the last crop is always asphalt' serves as a cautionary reminder from conservationists about the irreversible consequences of urban development on agricultural land. Choice A effectively encapsulates this warning, underscoring the need for sustainable land-use practices to prevent the permanent loss of open spaces. The other options misinterpret or diverge from the central message, highlighting the importance of understanding the implications of land development on agricultural viability.

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