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Much fewer trees than before. We are losing more than 80,000 acres (200 square km, or 18,000 football fields) of forest daily round the world, according to the United Nations.
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∙ 11y ago
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Why are mars years longer than the days?
Because it spins on its own axis at more or less the same speed Earth does, giving it a day/night time of approximately the same as Earth's, longer by more or less a couple of hours. Mar's year is longer because it has a longer distance to travel around the sun and less angular momentum than Earth's so it takes longer, almost double Earth's the time.
Is the plant's mass greater or less than Earth's?
Less than. Nothing on the surface of the Earth can weigh more than the Earth itself.
What are the effects of cutting down trees?
Trees absorb CO2 so there will be more carbon dioxide in the atmosphere which will contribute to global warming. It will also kill animals as trees are a natural habitat for many animals. If you cut down trees then you have less oxygen producers. If you take out the stumps then you can cause a mud slide. Cutting trees will lead to less rain on earth and increase the temperature of the earth thus leading to the melting of ice and decreasing the land. Cutting down trees (and not replanting them) will effect humans as well as animals, the ecosystem, and the climate because: a) trees happen to be a GREAT source of oxygen b) think about how may animals live in trees...or use their fruits as food c) trees happen to have many advantages to them...but they provide LOTS of shade from the sun's harmful uva rays (hint: sunscreen) d) they maintain ecosystems
Why human weigh more at earth then Pluto?
Because it has less mass than earth
How many orbits around the sun does mercury have in one earth year?
One of Mercury's years is slightly less than 3 months, so Mercury will have 4 of its years in one Earth year.
What affects does using too much paper have on the earth?
negative
Why have levels of carbon dioxide risen over the past billion years?
Less trees, more people, more pollution.
Will planting more trees use up the suns energy?
NO! planting more trees will help the environment and will let lose more oxygen- oxygen actually helps the sun produce more energy. and think of all the trees that used to be on earth- practically the whole u.s used to be covered with them! so planting more trees just helps more trees be on earth and replacing the amount of trees that used to be on earth!
What happens if there are no more trees?
there will be less oxygen
What are Manitobas natureal resources?
TREES TREES AND..... MORE TREES! Manitoba has lots of trees and are trying to grow more by littering less and conserving energy.
what are the causes of the kaingin system?
Because of the kaingin system, the forests have less and less trees. In kaingin system, more and more trees are cut and burned.
What is the cause of kaingin?
The cause of kaingin, a traditional farming technique involving the slash-and-burn method, is mainly attributed to land conversion for agriculture. Farmers clear land by burning vegetation to create space for planting crops. However, over time, repeated kaingin activities can lead to deforestation and soil degradation.
Dose the earth have more or less water now than 1000 years ago?
l2watercycle noob
Did they have trees back then?
yes they had theres back then because god made the earth and everyone on earth trees, water and lots more things
How are deforestation global warming and carbon dioxide connected?
Deforestation = less trees less trees = more CO2 and according to some people- more CO2 = Global warming
Are homes made out of trees?
Trees become timber and timber is used more or less in all buildings.
Are humans more dependent on trees and forests now more or less than people 300-500 years ago?
I'd say more. because they are going down a lot now. and also we use trees for like building and for paper and for more. So i'd say yeah.
