methane
nitrogen
oxygen
argon
Answer:
Methane
Explanation:
Explanation
primero el origen de las consecuencias que este puede traer, por ejemplo la capacidad de entender los temas, sacar criterios a su conveniencia con el fin de beneficiarse a ellos mismos.
Answer:
First the origin of the consequences that this can bring, such as the ability to understand the issues, draw criteria to benefit themselves at their convenience.
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The major reason for the oceans producing only 9% of Earth's biomass is d - Primary producers in the oceans are in effect limited by nutrients.
This is because the availability of essential nutrients such as nitrogen and phosphorus is limited in the ocean, and this limits the growth of primary producers such as plankton and seaweeds, which are the basis of the ocean food web.
As a result, there is much less biomass produced in the ocean than on land.
Final answer:
The major reason for the difference in biomass production between the world's oceans and land is the limited availability of nutrients for primary producers in the oceans and the complexity of food chains, resulting in a higher loss of biomass.
Explanation:
The major reason for the difference in biomass production between the world's oceans and land is the availability of nutrients and the complexity of food chains in the oceanic environment.
In the oceans, primary producers, such as phytoplankton, play a crucial role in biomass production. These microscopic organisms rely on nutrients like nitrogen and phosphorus to grow and reproduce. However, the availability of these nutrients in the ocean is often limited, which restricts the growth of primary producers and subsequently reduces the overall biomass production.
Furthermore, the food chains in the ocean are much more complex compared to those on land. As energy is transferred from one trophic level to another, some energy is lost as heat or used for metabolic processes. This energy loss results in a decrease in biomass at each successive trophic level. The complexity of the food chains in the ocean leads to a higher loss of biomass, contributing to the lower overall biomass production in the oceans.
Human activities, such as overfishing and pollution, also contribute to the decline in marine biomass. Overfishing disrupts the balance of marine ecosystems, leading to a decrease in the population of certain species and a subsequent decrease in biomass. Pollution, including nutrient runoff and oil spills, can also negatively impact marine ecosystems and reduce biomass production.
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B. Rhyolitic
C. Composite
D. Basaltic
The correct answer is - B. Rhyolitic.
The rhyolitic magma has a trademark signature to be the magma type that causes the most catastrophic, powerful, explosive volcanic eruptions. This is due to the composition of the magma. This type of magma is very high in silica content, which in turn makes it very viscous, and because it is very viscous, the high amount of gasses that it contains remain trapped in it, the pressure is building up inside of it, so when it reaches the surface it is highly explosive.
Greenland
Mexico
United States
-Loss of human life
What type of natural disaster is MOST LIKELY being described by these characteristics?
A) drought
B) earthquake
C) fire
D) tsunami