Write short paragraph (s) as general knowledge about aquatic invertebrates

1.1. Desert environment of Qatar and Inland water
Mention the desert environment of Qatar, support your writing by references

1.2. Climatic conditions of Qatar
Mention the climatic conditions of Qatar (Temperature, humidity, rain falls, etc…support your argument by references

1.3. Aquatic invertebrates in Arabian Peninsula
Write paragraph (s) about the aquatic invertebrates Arabian Peninsula, don’t mention the species, just groups and countries, support your writing by references.

1.4. Aquatic invertebrates of Qatari
as mentioned in 1.3 but should be restricted to Qatar.