Environment - April 2007

Explain why a marsh provides an environment that produces biogas.

2007-04-07 11:31:16 · 4 answers · asked by Addresse R 1

Evolutionary changes occur on the molecular, cellular, and ecological levels. Shifts in gene frequency within a population are as important in evolution as the mutations that gave rise to them. Populations adapt more surely to ecological changes than do individuals. What ecological pressures are facing the human population? How are we adapting? What effect are our adaptations having on the rest of life on the planet? What impact will the Industrial Revolution and the Technology Age have on the evolution of life on Earth? What adaptations still need to be made to optimize the ecology?

2007-04-07 11:23:51 · 3 answers · asked by sol 1

...but have they concidered, for one moment, where we are going to get the ivory from?

2007-04-07 11:20:33 · 10 answers · asked by Anonymous

2007-04-07 10:59:48 · 6 answers · asked by 49ers 1

2007-04-07 10:59:19 · 6 answers · asked by marc 2

please provide websites that regard and answer the question.

2007-04-07 09:20:17 · 3 answers · asked by Kathy Diaz 2

1. What is Canada's contribution to Co2 Emmissions ?

2. What contributions can Canada make to this fight??

The reason that i am asking this is for a Thesis statement that i have to present on Wednesday... Thx or all the answers in advance and have a nice day


Lollie xoxo

2007-04-07 08:41:56 · 7 answers · asked by ♥ Lollie ♥ 5

The EPA only regulates greenhouse gases if they're required to by law. There are a lot of great nonprofit organizations that try to get people to cut CO2 emissions, but they don't have the power to make laws about it. Could the government start an agency that is actually determined to stop global warming, and isn't run by politicians that would suffer if we reduced our use of petroleum?

2007-04-07 08:23:19 · 4 answers · asked by Charlie J. 2

2007-04-07 08:19:13 · 6 answers · asked by The word Fan! 1

2007-04-07 07:59:05 · 11 answers · asked by Anonymous

earth quake. Seems coral reef has risen above the water level and fish etc are dying that lived there. Did all the greenhouse gases from the islands inhabitants start this?

2007-04-07 07:42:12 · 2 answers · asked by toby1 1

Scientists say that the poorest will be hit hardest - even in rich countries/regions. Everyone scrambles to get ready for something that can be avoided with proper measures, but in the scrambling to get ready because of fear, overuses, overstocks, over pillages the earth for preparation materials and cash?

2007-04-07 07:22:36 · 2 answers · asked by Jared 3

2007-04-07 07:15:16 · 3 answers · asked by kkearney12iu 2

2007-04-07 07:13:59 · 3 answers · asked by kkearney12iu 2

I recognize the killing of animals under ONE circumstance only, to prevent starvation or nakedness to the elements for humans. I do not see that circumstance here. They are beautiful creatures and we SHOULD support their continuance of beauty among us by befriending them, not destroying them.

2007-04-07 07:13:25 · 9 answers · asked by DW 2

Please include source (s).

2007-04-07 06:45:08 · 3 answers · asked by A 2

2007-04-07 06:29:58 · 5 answers · asked by Anonymous

I am doing a research project on the debate over Global Warming. I will present both sides of the argument and determine where I stand. There are so many sides to this issue and its becoming difficult to sift through all of this information , I just want a clear cut and supported answer. If you can help me out by answering, or by referring me to a credible website it would be very helpful. Thanks.

2007-04-07 06:14:01 · 6 answers · asked by jdenomy 2

if i wanna become a environmentalist, what course do i take in high school???

2007-04-07 05:40:09 · 6 answers · asked by YKSVOKIAHCT... 2

this sounds crazy, but i think that studies warning of the effects of global warming would be taken much more seriously if they were released as news on an april day when it wasn't snowing in dallas. shouldn't those in charge of this data realize the effect that one day of cold weather will have on the small minds who don't see the big picture?

2007-04-07 05:29:19 · 8 answers · asked by patzky99 6

My teacher says "An Inconvenient Truth" by Al Gore was another attempt for political gain and that we are in an Ice Age currently. What should I say in my paper?

2007-04-07 05:23:13 · 17 answers · asked by cArTeR 3

This is another question from my project. They have some examples listed like resources I understand that they restrict the growth but I dont understand how.

2007-04-07 05:06:26 · 5 answers · asked by Anonymous

- the surrounding land
- the atmosphere
- external waterways that affect the organic farm

With things like GM crops already in the wild and widespread monoculture, how does a small farm fight this off?

By the way, I'm asking for actual farming techniques, not legislative wishes. Hoping for legislation is a bit too pie-in-the-sky and doesn't help me today.

2007-04-07 04:59:45 · 3 answers · asked by Anonymous

2007-04-07 04:57:19 · 2 answers · asked by dfridd402 1

Last February, scientists at the Uppsala University, Sweden conducted a study on the effect of estrogen-like pollutants on male born frogs. Two species of frogs were exposed to such pollutants with less than 50% of them being females. The population that received the heaviest dose of estrogen became 95% female in one case and 100% in another. Pollutants used in the study are similar to the ones in the environment (in pesticides, industrial wastes, etc). Because of its effect on frogs, I wonder if it might be possible that these same pollutants can affect the male humans and might also lead to the extinction of the male species entirely.

2007-04-07 04:26:34 · 2 answers · asked by bon mot 3

researches have said in 30 years, global warming is supppose to be a big threat, what threat is that? the ice cap melted? hotter summers in 100's? someone be more specific that if global warming continues, what will happen? and if we do something to control it, can the process be reversed?

2007-04-07 03:00:20 · 12 answers · asked by MICHAEL P 1

2007-04-07 01:02:49 · 8 answers · asked by Anonymous

i.e. eastwest or northsouth vise versa

2007-04-06 21:01:31 · 2 answers · asked by manoj patil 1

2007-04-06 20:07:35 · 18 answers · asked by xxbballer 1

If the proof is out there that this is so why arent we running cars on water or some other form of non polluting fuel? Surely there is the Knowledge out there to do this.
I know we are using certain types of lower polluting fuels but if this issue is so serious why cant we use non polluting fuels.
Or is this just scaremongering from our governments to earn extra revenue with "Higher" polluting cars being taxed more?

2007-04-06 19:19:31 · 20 answers · asked by bogstandard 2