The mutual force of gravitation between the earth and the sun would decrease
if the mass of either body decreased, or if the distance between them increased.
Decrease of ozone in the stratosphere could cause UV to enter the surface. These could cause skin cancer and the immune system to weak.
deforestization or the destruction of owl habitats could cause a decrease in an owl population. This would then mean the owls prey, such as a field mouse, would flourish and increase in population.
Two ways to get water to evaporate faster than normal are to increase the temperature or decrease the pressure.
Decrease the distance between Neptune and the sun
Definitely. If you were to step off of the edge of the roof of a building, gravity would cause you and the Earth to accelerate toward each other, and the distance between you would fall at an ever-increasing rate until you encountered the surface and stopped falling. Up until that instant, it might not bother you much, but that meeting between you and the surface would be another matter ... one which, in the case of a building with more than a few stories, you likely could not survive. By all means, blame it all on gravity.
Reduce the total mass or increase the distance between them.
The loss of habitats has resulted in a clear decrease in diatom species
yes it could cause of its gravity
an increase in the spider population
Any damage to a rain Forrest could cause a decrease in hawks There's been enough damage to the forrests already. We need to STOP!!
Decrease of ozone in the stratosphere could cause UV to enter the surface. These could cause skin cancer and the immune system to weak.
deforestization or the destruction of owl habitats could cause a decrease in an owl population. This would then mean the owls prey, such as a field mouse, would flourish and increase in population.
Yep.
There are many contributing factors that could be the cause for a decrease in fox population. Over population, not enough food, disease, or over hunting or poaching any of these could be the reason for a decrease in the population.
a decrease in the money supply
True
Yes, gravity is still not fully understood. One theory still being researched is the existence of a particle called the graviton which could be the cause of gravitational attraction between bodies. The sole hold-out in the Grand Unification Theory is Gravity. Einstein tried to solve it and failed.