CK12 Life Science

(Marvins-Underground-K-12) #1

Figure 25.37: Design of this Eastgate Centre, in Zimbabwe, which requires just 10% of the
energy needed for a conventional building of the same size was inspired by a biological design
(See Figure 17). ( 30 )


At an ecological level, biodiversity provides ecosystem stability and productivity; the main-
tenance and renewal of soils, water supplies, and the atmosphere; nitrogen fixation and
nutrient recycling; pollination, pest, and disease control; and waste disposal. Other benefits
include the cultural, aesthetic, and spiritual values of biodiversity and its importance to
many types of recreation.


Biodiversity is critically important for us and for the earth, and it is declining at a fast rate.
What can you do to help to protect habitats, which are at the crux of biodiversity?


Protecting Habitats


There are lots of things we can do to protect biodiversity, some of which we’ve touched upon
inpriorsectionsofthislesson, includingtheneedtoreduce, reuse, andrecycleofallresources;
not contributing to introduction of invasive species; practicing sustainable management on
your own land; adopting and spreading sustainable perspectives and philosophy; learning
more about biodiversity; and taking action as a citizen to make sure biodiversity is protected.


Wearegoingtofocusnowonwhatcanbedone, orhasalreadybeendone, toprotecthabitats,
the actual physical spaces, themselves, which, as we have seen, contributes to maintaining
and increasing biodiversity. What do you think helps protect habitats and what can you do
to help protect them?


Perhaps if you’ve taken a trip, or even in your own community, you’ve enjoyed some time

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