A rainforest can be described as a tall, dense jungle. The reason it is called a "rain" forest is because of the high amount of rainfall it gets per year. The climate of a rain forest is very hot and humid so the animals and plants that exist there must learn to adapt to this climate.
Today
tropical rainforests are disappearing from the face of the globe at a very
quick rate. An area of a rainforest the size of a football field is being destroyed each second. Even though international concern is finally growing, rainforests
continue to be destroyed faster than 80,000 acres a day. World rainforest cover
now stands at around 2.5 million square miles, an area about the size of the
United States of America or Australia and it represents around 6% of the world's
land surface. A lot of this area has been influenced by human activities and no
longer has “full biodiversity”.
But why are the trees disappearing? They are
being destroyed by human activities, both ignorantly and also sometimes
purposefully. In the past 50 years much of the rainforest in Africa and Asia
has been destroyed. Large areas of rainforest are being cut down, often in
order to remove just a few logs, and rainforest is being destroyed at double
the rate of all previous estimates. Unfortunately this means that there is a
very high rate of extinction, as the wildlife depending on the forest dies with
it.
One example of this is cattle ranching. Lots
more people are beginning to eat beef in large quantities, so more cattle have
to be bred to meet the demand. However, what many people do not realize is that
cattle are one of the worst animals to breed. They create lots of methane in
the atmosphere and they ruin the land after a few years by continually going
over it with their heavy weights, puling up the grass by the roots when they
eat.
In damp moist areas like the UK and northern
Europe, this doesn’t matter. However, cattle ranching in hot tropical places
like the Amazon rainforest, there are no trees to catch the rain when it falls
onto the land where the cattle are being farmed. Why are there no trees?
Because they have been cut away to make room for cattle and their ranchers.
Whenever it is not raining here, it is hot,
and the wet mud dries and becomes hard and difficult. Even grass will no longer
be able to grow in the soil. The soil is not protected and is being dissolved
by rain so that it becomes just dirty brown puddles, and there is simply no way
for new growth to occur, for the earth to renew itself. Eventually, in this
manner, and many more besides there will be no forest left and no space to grow
it back on.
Of course, I am talking of only one of many
many reasons why the rainforest is disappearing. Some other examples include
the burning of the forests, mining oil and natural gas, and logging.
The solution
to this problem must be based on what is possible, and depends on developing a
new conservation policy built on the principle of “sustainable use and
development of rainforests”. Efforts to bring back ruined forests along with
the launch of protected areas are crucial in securing rainforests for the
long-term benefits they can provide us.
Charities
like “Rainforest Concern” have specific projects to help the conservation and
protection of rainforests. One of the projects that this particular charity has
is called; “The Choco-Andean Corridor Project” in Ecuador. The objective is to
create “habitat connectivity” to help species survival by linking the last
unprotected forests between the Maquipucuna, Mindo y Pululahua reserves to the
Cotacachi Cayapas Ecological Reserve and going north to the Awa Reserve in the
province of Esmeraldas. They have been working on this project since 1993.
That’s over 10 years!
What can we
do to help? We can start by trying not to buy anything grown in rainforest
regions, and to not buy furniture made from tropical wood, such as mahogany.
However, staying in the UK, there isn’t a lot that we can do, other than
helping to sponsor charities and giving donations to help them out.
Some people do not realise how important the
Tropical Rainforest is to everyone on the planet. For a start, it helps to
regulate our planet; turning our waste carbon dioxide into oxygen again for us
to use. They absorb the carbon dioxide that we exhale, and provide the oxygen
we need to breathe. When rainforest trees are burnt they release that carbon
dioxide, which pollutes the atmosphere and contributes to global warming.
Deforestation
is in fact considered the second major driver of climate change, responsible
for 18-25% of global annual carbon dioxide emissions!
They also act like a sponge for the world’s
water, soaking it up from the soil and releasing it back into the atmosphere. In
fact, it is commonly believed that the Amazonian rainforests alone store more
than half of the planet’s rainwater! Without rainforests continually recycling
huge quantities of water, feeding the rivers, lakes and irrigation systems,
droughts would become more common, potentially leading to widespread famine and
disease.
So, tropical rainforests are vital to our
planet, and to us. They are even often nicknamed “The lungs of Mother Earth”.
We have to do our best to help save them by supporting the charities who try everyday
to keep the rainforests in check. We should also cut down on imports from rainforests
and keep an eye on where our oil, food and furniture come from. Hopefully, one
day, we can save the rainforests and, because of that, save the planet as well.
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