The limitating factor in temperate and boreal forest is Oxygen Nutrients Sunlight Frost TRUE ANSWER : ? YOUR ANSWER : ?
When the two ecosystems overlap each other, the area is called Niche Habitat Ecotype Ecotone TRUE ANSWER : ? YOUR ANSWER : ?
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States 25 81 40 10 TRUE ANSWER : ? YOUR ANSWER : ?
Which among the following is related to the word Mesoderm ? No membrane-bound organelles, no peptidoglycan in cell walls, introns Anatomically advanced animals having all three germ layers Forms blood and bone (leads to complex internal organs) Binomial system of classification TRUE ANSWER : ? YOUR ANSWER : ?
When water changes from a liquid to a vapour, we call this process: Evaporation Deposition Freezing Sublimation Condensation TRUE ANSWER : ? YOUR ANSWER : ?
The unit of total water content of the soil is known as Chraserd Holard All of these Echard TRUE ANSWER : ? YOUR ANSWER : ?
The complex network of interconnected food chains is called ___________ Trophic level Ecological pyramid Ecology chain Food web TRUE ANSWER : ? YOUR ANSWER : ?
Red data book contains data of all animal species threatened species economically important species all plant species TRUE ANSWER : ? YOUR ANSWER : ?
One atom of chlorine can destroy over __________ molecules of ozone. 1000 25000 10000 100000 TRUE ANSWER : ? YOUR ANSWER : ?