Final answer:
The statement is false; chemical weathering is typically more intense in warm, moist climates, not in the high northern latitudes.
Step-by-step explanation:
The statement that chemical weathering is at its peak in high northern latitudes is False. Chemical weathering processes, such as the dissolution of minerals by acids in rainwater, are most intense in warm, moist climates typically found in lower latitudes near the equator. In contrast, the high northern latitudes are characterized by colder temperatures, which can certainly lead to physical weathering through frost-wedging, but the rates of chemical weathering are generally much lower due to the less conducive temperature and moisture conditions.