What Is a barrier island

Final answer:

Achieving net-zero emissions in cities involves a computational approach to analyze subnational climate strategies, which include reducing greenhouse gas emissions, reforestation efforts and local government commitment. The goal is to reach net-zero carbon emissions by 2050 or earlier.

Explanation:

Cities all over the world are committing to reach net-zero emissions through various strategies. One such approach is through the computational analysis of subnational climate strategies. Essentially, this involves using data analysis and computational models to come up with the most effective methods to reduce greenhouse gas emissions.

Firstly, it involves reducing the flow of greenhouse gases into the atmosphere. According to The Union of Concerned Scientists, net-zero carbon emissions need to be reached by 2050 or sooner. This would require a significant effort considering the current rate of increase in greenhouse gas emissions since 1900.

Another approach is through actively removing carbon dioxide from the atmosphere. Natural carbon sinks like forests and oceans play a huge role in this process. However, the depletion of these natural sinks like tropical forests due to deforestation has resulted in a significant increase in greenhouse gas emissions. Therefore, worldwide reforestation efforts are essential and require global commitment and funding.

Lastly, local governments play a crucial role in accomplishing these goals. Dedication and action are needed at the local, state, and national level. Governments must support the implementation of these net-zero strategies, take up responsibility for mitigation and adaptation, and enact policies that encourage public compliance. Nevertheless, some governments have been hesitant in making these commitments due to the associated costs.

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The lichens is the plant species which can be found in Atacama Desert

The Atacama Desert is a desert plateau that sits between the Andes and Chilean Coast Range in the South America.

The Atacama Desert is regarded as one of the driest desert and receives very small amount of rainfall annually.

The desert does not support lives because of its harsh nature as been the  driest hot desert in the world.

However, the lichens which is a plant species can be seen in such condition because its is not really a complete plant, rather, it is because its has complex life form of a fungus and an alga.

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