Read the passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 3...

In the mountains, people notice it first in the details. The familiar trees start struggling on the warmer lower slopes, while seedlings appear higher up where summers used to be too cold. Further north, some species begin showing up beyond their old limits, but not fast enough to match the pace of warming. Forests respond to temperature, rainfall, drought, and extremes, and when those patterns change, habitat suitability changes too. The result can look like a slow relocation, but it is uneven and often disrupted by fires, pests, and heat stress.

[I] A warmer climate shifts the conditions that trees are adapted to, while extreme events raise the odds of mortality and damage. [II] The FAO notes that climate change affects forest productivity and health and increases risks such as fires and pests, especially in certain regions. [III] The IPCC also highlights that forestry is exposed to multiple climate impact drivers, so planning is no longer about stability but about managing volatility over decades. [IV]

What makes this forest shift difficult is speed. Trees are long lived, seeds disperse slowly, and landscapes are fragmented by farms, roads, and cities. Even if a species could survive better further poleward or upslope, it may not be able to get there in time without help. As conditions move, local forests can become mismatched with the climate around them, producing stressed stands that are more vulnerable to drought and disturbances. This is why scientists debate strategies that range from protecting migration corridors to carefully testing assisted movement of seed sources, knowing that both action and inaction carry risk.

For students reading the signs, the key idea is that forests are not fixed backdrops. They are living systems tracking a moving target. Adaptation therefore becomes practical rather than symbolic: diversify species where suitable, reduce other pressures, monitor change, and treat restoration as a long project with feedback, not a one time planting campaign. If the climate keeps shifting, the question is not whether forests will change, but whether people will notice early enough to manage the transition with less loss and more resilience.

[Adapted from https://www.fao.org/]