Most of the radiation emitted by a human body is in the form of: Visible radiation but is too weak to be visible Infrared radiation and is invisible Ultraviolet radiation and is invisible Humans do not emit electromagnetic radiation TRUE ANSWER : ? YOUR ANSWER : ?
Ozone Umbrella is located in which layer of atmosphere Mesosphere Stratosphere Troposphere Ionosphere TRUE ANSWER : ? YOUR ANSWER : ?
Blue revolution is associated with Iron and steel Agriculture Fishing Irrigation TRUE ANSWER : ? YOUR ANSWER : ?
The atmospheric layer in which we live is called the: Exosphere Thermosphere Troposphere Ionosphere Stratosphere TRUE ANSWER : ? YOUR ANSWER : ?
What type of energy is derived from heated groundwater? hydroelectric nuclear geothermal solar TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following processes acts to remove carbon dioxide from the atmosphere? Burning fossil fuels Deforestation Photosynthesis Lightning TRUE ANSWER : ? YOUR ANSWER : ?
In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is Zooplankton Benthos Nekton Phytoplankton TRUE ANSWER : ? YOUR ANSWER : ?
Mulching helps in soil fertility soil sterility improvements soil structure moisture conservation TRUE ANSWER : ? YOUR ANSWER : ?
The pollutant that causes hole in the ozone layer is CFCs SF6 PFCs nitrousoxide TRUE ANSWER : ? YOUR ANSWER : ?
Meteorology is the study of: The oceans The atmosphere Outer space Extraterrestrial meteoroids that enter the atmosphere Landforms TRUE ANSWER : ? YOUR ANSWER : ?