Sometimes, the surface of the pacific ocean warms up, causing changes in the weather in some areas. this phenomenon is called el niño. el niño causes the amount of rainfall in some parts of the united states and south america to increase. it also causes droughts to occur in southeast asia and australia. droughts occur when an area receives less rain than it normally does over a certain period.

explain how earth’s spheres may be affected by the droughts brought on by el niño.

synapse nervous system

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

this would be called india