They are the first organisms in the aquatic food chain.
Hygienists
Ecologists are concerned with the use of mathematical models and systems analysis for the description of ecological processes and for the sustainable management of resources!
because it can make sealevel high and floods will be regular .
Because they just want to clone dinosaurs
Scientists are concerned about *features* of the ozone hole, not the hole itself. How early it starts, how little ozone is found in it, how long it lasts, How big it gets... these are the things the scientists concern themselves with. An ozone hole forms at the pole that is experiencing late winter / early spring, whether Man messes with it or not. And the ozone hole appears above areas that are not yet getting significant UV-B to be protected from.
Union of Concerned Scientists was created in 1969.
the branch of Biology concerned with the relations between organisms and their environment
Scientists are concerned about the ozone depletion. It is because this depletion can cause extinction of human race.
False.
The answer if Hygienists
Hygienists
ecology refers to the interations between the plant and the environment,and ecological crop geography is more concerned in enviromental factors and the management
scientists are concerned about conserving energy because one day our non renewable energy might get extinct and they need to think of another energy that might work.
Scientists were worried that it would mutate.
just give me the answer
Scientists are concerned about the ozone hole. They are trying to ban the CFC's over the world.
what type of scientists is interested in the rate of photosynthesis in leaves