Environmental Science most important MCQs For Kashmir University Entrance Test/JKSSB
1.The term ecosystem was coined by (a) Arthur Tansley (b) Al Gore (c) Arrhenius Svante (d) Mobius 2. Who first use…
1.The term ecosystem was coined by (a) Arthur Tansley (b) Al Gore (c) Arrhenius Svante (d) Mobius 2. Who first use…
Answers to Objective Questions 1. (d) 2. (d) 3. (d) 5. Renewable 4. Fluorosis 6. 22 March 7. Copper mines, Rajasthan 8. Tru…
Elements with even atomic numbers are most abundant than odd ones; this is called the oddo-Harkins rule .
Ø Hydrogen is the most abundant element in the universe and helium is next.
Zone Thickness(Km) Vol. x 10 27 cm 3 Density gcm 3 Mass x 10 27 g …
Physical characteristics of the Hydrosphere Mean Thickness (km) 3.8 Volume (x 10 27 ) …
Important Days National science day 28 February World forestry day …
Ø T he term antibiosis generally refers to the complete or partial inhibition or death of one organism by another through …
Ø Upper mantle contains predominantly 3 silicate materials. 1) olivine (Mg,Fe) 2 sio 4 2) pyroxene Cao.Mgo.2sio 2 …
UV-A : Radiations have the wavelength in the range of 240-280 nm. UV-B : Radiations have the wavelength in the range of …
1995: three scientists Prof. Paul Curtzen, Prof. Mario Molina and Prof E Sherwood Rowland awarded Nobel prize in chemistry…
Ramsar Sites The Ramsar Convention on Wetlands The Convention on Wetlands of International Importance, called the Ramsa…
The word social forestry was first time used by Westoby in 1968.
Earth is thought to have condensed and congealed from a nebula of dust, gas and icy comets about 4.6 billion years ago.
The oldest surface rock yet discovered on earth known as the acasta Genesis lies in north-easternCanada and has been radio…
E nvironmental sciences is a systemic study of natural , man made world and their interactions affecting living be…
National Parks Following five are the National Parks of J&K state: Dachigam National Park Salim Ali Na…
Wildlife Sanctuaries of J&K UT S.No Name District Area in sq.kms. …