Answer:
Deforestation, and especially the destruction of rainforests, is a hugely significant contributor to climate change. Scientists estimate that forest loss and other changes to the use of land account for around 23% of current man-made CO2 emissions – which equates to 17% of the 100-year warming impact of all current greenhouse-gas emissions.
As children are taught at school, trees and other plants absorb CO2 from the air as they grow. Using energy from the sun, they turn the carbon captured from the CO2 molecules into building blocks for their trunks, branches and foliage. This is all part of the carbon cycle.
A mature forest doesn't necessarily absorb much more CO2 that it releases, however, because when each tree dies and either rots down or is burned, much of its stored carbon is released once again. In other words, in the context of climate change, the most important thing about mature forests is not that they reduce the amount of CO2 in the air but that they are huge reservoirs of stored carbon. If such a forest is burned or cleared then much of that carbon is released back into the atmosphere, adding to atmospheric CO2 levels.
Of course, the same process also works in reverse. If trees are planted where previously there weren't any, they will on soak up CO2 as they grow, reducing the amount of greenhouse gas in the atmosphere. It is thought that trees, plants and other land-based "carbon sinks" currently soak up more than a quarter of all the CO2 that humans add to the air each year – though that figure could change as the planet warms.
Unsurprisingly, the relationship between trees and local and global temperature is more complicated than the simple question of the greenhouse gases they absorb and emit. Forests have a major impact on local weather systems and can also affect the amount of sunlight absorbed by the planet: a new area of trees in a snowy region may create more warming than cooling overall by darkening the land surface and reducing the amount of sunlight reflected back to space.
Explanation:
Answer:A) specialized instruction
Explanation:
Specially Designed Instruction are designed instructions that caters to students with special needs so it is given to special education teachers.
So educational materials is adjusted so that it can meet the the needs of those children with special needs such as disable children.
What are some of the features of Sspecially Designed Instruction?
- it is used by special education teachers or other service providers
- it is well organised and planed and is used systematically.
- it works on various places as long as it is a conducive environment for a special need child.
- it doesn't lower standards of the expected education.
Majority of standardized tests of intelligence have a distribution of scores that follows the bell curve.
<h3>What is a
tests of intelligence?</h3>
This test is used for the practice of measuring people's performance on various diagnostic instruments as a tool for predicting future behavior and life prospects or as a tool for identifying interventions such as in educational programs.
This means the standardized tests of intelligence have a distribution that depict normal distribution that has a shape reminiscent of a bell of which the top of the curve shows the mean, mode, and median of the data collected.
Therefore, these standardized tests of intelligence have a distribution of scores that follows the bell curve.
Read more about tests of intelligence
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Answer:
20N
Explanation:
Given that:
Applied force by the two boys :
Force 1 = 10N
Force 2 = 10 N
Since Force 1 and Force 2 act in the same direction : net force is the sum of the two forces ;
Net force = Force 1 + Force 2
Net force = 10N + 10N
Net force = 20N
You can kick a soccer ball (football) in outspace and it will never slow down
