Certain trees, in fact, produce seeds only when fire heats them. If the fire removes thick shrubs and undergrowth, the water supply increases, aiding other plants and local animals. Fire also may kill predatory insects or pests that live on and damage otherwise healthy trees.
Answers:
"Water, plants, animals,"
"Insects, pests, fire"
"seeds, fire, animals"
"thick shrubs, plants, trees"
seeds, fire, animals
The answer is "seeds, fire, animals."
The answer to the question is: "thick shrubs, plants, trees"
Let me explain why:
The passage talks about how certain trees produce seeds only when there is fire. This means that the presence of fire is necessary for these trees to reproduce through seed production. However, before this happens, the fire first removes thick shrubs and undergrowth. This removal of thick shrubs helps to increase the water supply in the area. As a result, other plants in the vicinity benefit from the increased water supply, aiding in their growth. Additionally, local animals also benefit from the presence of water and the removal of thick shrubs, making the area more habitable for them.
Furthermore, the passage mentions that fire can kill predatory insects or pests that live on and damage otherwise healthy trees. This implies that fire acts as a natural control mechanism, eliminating harmful pests and insects that can cause damage to the trees. This, in turn, helps to maintain the overall health of the trees in the ecosystem.
So, to summarize, the main elements mentioned in the passage are:
1. Thick shrubs: Removed by the fire, which helps to increase the water supply.
2. Plants: Benefit from the increased water supply caused by the removal of thick shrubs.
3. Trees: Produce seeds only when there is fire, and are also aided by the increased water supply.
4. Insects: Killed by the fire, acting as a natural control mechanism.
5. Pests: Also killed by the fire, helping to protect otherwise healthy trees.
Hence, the answer is "thick shrubs, plants, trees."