Too bad you didn't bother to supply the list...
But "holes in the ozone layer" are endangering NO frogs. Ozone depletion maybe, but not "ozone holes".
The holes are found ONLY over the Antarctic and a small one over the Arctic during the end of the winter at each pole. No frogs are found at either pole. Tanning and unexposed skin is also not recommended during the winter at either pole for a number of reasons, but UV radiation is not on that list as the sun is not there during the winter.
Increased levels of greenhouse gases in the atmosphere are causing global warming.
Will decrease the blood pH causing increased ventilation.
as the body's systems get older, they require more blood flow to operate, thus causing increased heart rate
stimulants are drugs that act directly on the brain causing increased activity.
When a substance is heated the temperature is increased. This occurs because energy enters the substance which will increase the kinetic energy of the molecules,thus causing a rise in temperature.
We are running the risk of enhanced (or accelerated) greenhouse effect which is causing global warming.
The internal energy of air can be increased by adding heat to it. When heat is added to air, the energy of the air molecules increases, causing them to move faster and have higher kinetic energy. This increase in kinetic energy results in an increase in the internal energy of the air.
The increase of carbon dioxide in the atmosphere is causing global warming and climate change.
Draughts can make you ill by causing increased heat loss in your body, leading to a drop in core temperature and potentially causing discomfort or illness. Exposure to draughts can also dry out mucous membranes in the nose and throat, making you more susceptible to colds or respiratory infections. Staying warm and avoiding prolonged exposure to draughts can help minimize the risk of becoming ill.
Gas particles are given more kinetic energy when they are heated, causing them to increase in speed. they move faster and collide more frequently.
No. If marginal cost of production decreases but market output stays the same, economic surplus and deadweight loss both increase, causing economic efficiency to decrease.
An increase in the heart rate can be caused by a number of things. One is the increase in the blood coming back from the body to the heart. The increased volume of blood stretches the heart muscles causing a "reflex" increase in heart rate to accommodate the increased need for oxygen such as in the case of exercise. Another one could be the sympathetic control of the brain such as in periods of anxiety, fear or anger. Drugs can also increase your heart rate.