The Sahara Desert is made up of sand and rock and it has small areas of vegetation. Issues the currently exist: An issue that currently exist in the sahara desert is the carless potassium cyanide which is left over when it is used in gold mining. This is dreadful to biodiversity because plant, animals and soil consume it, which damages to their bodies. The issue has an impact in the community because if the animals or plants eat the potassium cyanide they would transfer the potassium to the community when they eat the animals, it would result in the potassium damaging the communities bodies. This process is known as bioaccumulation.
Both amateurs and professionals can perform the sand bashing with SUVs and one can even set up a camp to enjoy the desert night. Sweihan: Located in the border of Abu Dhabi, Dubai and Al Ain, Sweihan is also known as Little Liwa. The place is quite different from normal deserts and is only for professional drivers. Liwa Desert: Also known as Them Empty Quarter, it is only for professional dune bashers. The desert also witnesses festivals and is the largest one in Arabian Peninsula.
The Sahara Desert The Sahara is a very well known desert, with biodiversities, different types of climates and many facts that are extraordinary. It is in the African continent and it takes a big part of it. It had many human huntings and it is also known a the Great Desert. The Sahara desert is the largest desert (non polar) in the world and years ago it was wetter than it is now. As mentioned the Sahara has a great biodiversity, means that there are many types of plants, animals and humans.
There are many poems about nature and compare nature and animals. These poems have many meanings and show how nature is connected year round. In the poem “On the Grasshopper and the Cricket” by John Keats, it describes how nature never stops making noise, and there is an animal that always makes sounds no matter what time of the year. The first outstand thing about this poem is the title, unlike many poems that just have the first line as the title, in this poem, the poet gives a title to clearly show how after the grasshopper is done singing, it is the crickets turn to take over the tune of the grasshopper. The set up for this symbolic poem is a Petrarchan sonnet, one stanza, and 14 lines.
Camel Safari: Known as the Ship of Desert, having a camel ride in desert is a must. Camel is the perfect transport facilities that one can enjoy and watch the scenic landscape of the desert. During the safari ride, you 'll enjoy the tranquillity of the hot land, especially during the sunset period. The safari also includes the evening by enjoying the entertainment at the traditional Bedouin desert camp. Once you 're done with the evening ride, Arabic hospitality awaits you to welcome drink of Ghawa and Dates.
Dubai has some of the finest beaches in the world as well as the desert, which is a rare commodity to find in any other cities. No wonder, it has been hailed as a jewel in the crown of Gulf countries. Whether you need to drench yourself in the clear and blue water of the Arabian peninsula, go for a crazy ride, unravel the history of the Bedouin lifestyle, and enjoy adventure in the desert, Dubai will no disappoint you. If you want to enjoy your vacation the unconventional way, then there is no comparison to Dubai 's desert. Thee are a plethora of activities that can present you with an embarrassment of riches.
Neem can grow on both alkaline and saline soils with a pH of 6.2 – 7.0, although pH of 5.9 and 10.0 may also be tolerated (Ogemah, 2003). Optimum temperatures for its growth range from 21-320C. However, it can tolerate temperatures as high as 500C, but low temperatures below 400C are unfavorable. Neem tree is drought-tolerant and thrives in many of the drier areas of the world. There is, therefore, considerable interest in neem as a means to prevent the spread of deserts and ameliorate desert environments in Saudi Arabia and Sub-Saharan Africa (Ahmed, et al., 1989; National Research Council, 1992; Childs et al., 2001).
1. Introduction Thymoquinone (TQ) have been mainly considered for its anticancer activity. TQ’s ﬁrst isolated from a natural product of the Nigella sativa L. black seed, one of the most used herb in folk medicine in the Mediterranean area and West Asia. Nigella sativa is well-known for its healing potential (Gali-Muhtasib et al., 2006). Scientiﬁc research supports the country people medicine utilization of the TQ as an anti inﬂammatory, antimicrobial and anticancer agent both in vitro and in vivo (Gali-Muhtasib et al., 2006).There is powerful evidence that TQ induce apoptosis in many cancer cell lines by different pathways (Arafa et al., 2011; Badr et al., 2011; Dergarabetian et al., 2013; Martin et al., 2006; Ng et al., 2011; Schneider-Stock
Originally it comes from the Himalayan mountains, but is also found in Thailand,Philippines, Africa and Taiwan. By appearance, it resembles horseradish and it is often said that is similar to it by its spicy taste. Moringa has been extending to the ecological scene for some time, as it is, among other things, an excellent fertilizer for improving a poor quality soil. Also, it is important to note that it is one of the few trees that can grow even in dry and sandy areas. Moringa is known as a remedy for two hundred diseases.
Tobacco is a very drought resistant and hardy crop, it will be used to produce vaccines against he deadly HIV virus. 5. CONCLUSION: Countries in Sub-Saharan Africa desperately need genetically modified crops as a way of alleviating food insecurity it should and will increase yiels and decrease the chronic food shortage. Sub-Saharan Africa is abundant in arable land and natural resources, all of which used in the approaite manner could contribute to solving there problem. Agricultural potential needs to be shown.