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4Dan - Penn
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(n): Forest __________ is essential after logging to ensure ecological balance. (sự tái sinh)
Regeneration
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(n): Birds often nest in __________ found in old or dead trees. (hốc cây)
Cavities
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(n): The artist left a lasting __________ of beautiful paintings. (di sản)
Legacy
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(n): Effective __________ of resources ensures long term sustainability. (quản lý)
Management
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(n): __________ help to control pest populations in the forest ecosystem. (kẻ săn mồi côn trùng)
Insect predators
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(n): Regular __________ are necessary to reduce competition among trees and promote healthier growth. (tỉa thưa)
Thinnings
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(n): After the fire, new __________ began to sprout, signaling the start of forest regeneration. (cây non)
Seedlings
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(n): The __________ of the plant was damaged, affecting its growth. (thân cây)
Stem
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(n): __________ is a renewable fuel made from various plant materials. (xăng)
Ethanol
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(n): Deforestation is destroying the natural __________ of many animals. (môi trường sống)
Habitat
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(n): The dense __________ provided ample shade and habitat for wildlife. (tán lá)
Foliage
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(n): A skilled __________ can create beautiful furniture from raw wood. (thợ mộc)
Woodworker
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(adj): The __________ system of planting includes both overstory and understory layers. (hai tầng)
Two
tier
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(n): __________ engines are widely used in vehicles and machinery. (sự đốt cháy)
Combustion
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(n): The life __________ of the forest includes periods of growth, decay, and regeneration. (chu kỳ)
Cycle
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(n): The forest showed remarkable __________ after the hurricane, quickly recovering from the damage. (sức bật)
Resilience
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(n): Many __________ are at risk of extinction due to habitat loss. (loài)
Species
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(n): The __________ industry is vital for the economy in this region. (gỗ)
Timber
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(n): The soil in the forest is rich in __________, supporting a wide variety of plant life. (chất dinh dưỡng)
Nutrients
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(n): Trees can be vulnerable to various __________ that cause diseases and weaken their structure. (mầm bệnh)
Pathogens
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(adj): The coastal town is __________ to flooding during severe storms. (dễ bị tổn thương)
Vulnerable
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(adj): The __________ species threatened the local ecosystem by outcompeting native plants. (xâm lấn)
Invasive
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(n): Improving __________ to public buildings is crucial for people with disabilities. (sự tiếp cận)
Accessibility
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(adj): The __________ biomass can be used as a clean energy source. (được khí hóa)
Gasified
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(n): __________ is a forestry practice that involves removing the most valuable trees. (khai thác chọn lọc)
High-grading
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(n): The __________ of the forest includes a variety of tree sizes and ages, contributing to a healthy ecosystem. (đa dạng cấu trúc)
Structural diversity
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