Question

what property makes wood and plastic composite suitable for outdoor furniture? strong stiff water resistant very lightweight

Explanation:

Outdoor furniture is exposed to various weather conditions, including rain. Water - resistant materials can withstand moisture without deteriorating quickly. While strength (Strong) and rigidity (Stiff) are important for furniture in general, water resistance is specifically crucial for outdoor use. Lightweight (Very lightweight) might be a secondary consideration but not the most critical for outdoor suitability compared to water resistance.

Answer:

Water resistant