Cork is mainly harvested from the bark of the ________ oak.

The bark can be removed without ________ the tree.

Portugal is the world's largest ________ of cork.

After harvesting, the bark is left to ________ for several months.

Cork is an entirely ________ natural resource.

The bark naturally ________ after it is removed.

The process of removing cork from the tree is called ________.

Workers need considerable ________ to remove cork without damaging the tree.

A cork oak tree must reach ________ before it can be harvested for the first time.

The first harvest usually produces cork of relatively ________ quality.

Higher-quality cork is obtained from ________ harvests.

Wine bottle ________ are one of the best-known products made from cork.

Cork is widely used because it is both light and ________.

The material is highly resistant to ________.

One advantage of cork is that it provides excellent ________.

Cork can help reduce ________ because it absorbs sound well.

Cork forests support a wide variety of plant and animal ________.

Many rare animals rely on cork forests as their natural ________.

The cork industry plays an important role in ________ biodiversity.

Cork forests help prevent soil ________.

Removing the bark correctly does not kill the tree because the inner layers remain ________.

The cork industry provides an important source of ________ for rural communities.

Cork is often chosen instead of plastic because it is more environmentally ________.

Many companies are looking for ________ alternatives to plastic packaging.

The demand for natural materials has ________ in recent years.

Consumers are becoming more aware of the environmental ________ of their choices.

Using renewable materials helps ________ natural resources for future generations.

Many environmentally friendly products are made from ________ materials.

Governments should encourage businesses to adopt more sustainable ________.

Protecting cork forests benefits both the economy and the ________.

Cork is naturally ________, allowing it to float on water.

Ancient Egyptians often placed royal ________ inside pyramids.

The police decided to ________ off the crime scene until investigators arrived.

A strong national ________ is important for protecting a country's borders.

The ________ of cork allows it to return to its original shape after being compressed.

Many ancient civilizations continued to ________ because of successful trade.

Plants ________ when they receive enough sunlight, water, and nutrients.

Fresh fruit and vegetables contain essential ________ that keep our bodies healthy.

The company continued to ________ despite the economic recession.

Children need a balanced diet rich in ________ for healthy growth and development.

A young ________ needs several years before it becomes a mature cork oak tree.

The cork is harvested from the outer ________ of the tree.

Modern factories use ________ equipment to process cork more efficiently.

A bottle opener works as a ________ that makes it easier to remove the cork.

Cork has excellent ________ insulation properties, helping to keep buildings warm.

A wine stopper made from cork is a ________ material containing several natural substances.

The ________ of pollutants in the air has decreased in many European cities.

Cork contains natural ________ that help protect the tree from insects and disease.

Scientists estimate that the world has planted several ________ trees over the past century.

Using renewable materials such as cork is a more ________ approach to manufacturing.

Cork forests support rich ________, including many rare species of plants and animals.

Cutting down too many trees can contribute to ________ in dry regions.

The young ________ was carefully protected from strong winds and animals.

Workers must avoid damaging the ________ when harvesting cork.

The factory introduced a new ________ system to improve production.

A crowbar acts as a simple ________ that multiplies force.

Cork is often used in buildings because of its excellent ________ properties.

Water is a ________ made of hydrogen and oxygen.

The ________ of carbon dioxide in the atmosphere has risen over the last century.

Certain plants produce ________ that can act as natural antioxidants.

More than a ________ stars are thought to exist in the observable universe.

Governments should promote ________ farming methods that protect the environment.

Protecting tropical rainforests is essential for maintaining global ________.

Overgrazing can increase the risk of ________ in arid areas.

A healthy forest begins with a small ________.

The outer ________ of some trees can be used to make useful products.

Engineers designed a ________ device to harvest cork more safely.

A long handle acts as a ________, making it easier to lift heavy objects.

Good ________ insulation can reduce energy consumption in homes.

Environmental scientists monitor the ________ of harmful chemicals in rivers.