Sentences with phrase «ultraviolet radiation from the sun»

They are caused by ultraviolet radiation from the sun.

In many Mediterranean climates there is a strong diurnal character to daily temperatures in the warm summer months, due to the great loss of ultraviolet radiation from the sun at night.

Ozone has played a major role in absorbing ultraviolet radiation from the sun, which would otherwise negatively impact life on earth.

22 Ozone in the stratosphere filters out much of the harmful ultraviolet radiation from the sun View Figure 25 on page 379 of your textbook In the 1970s scientists noticed that the ozone layer over Antarctica was growing thinner OZONE DEPLETION

The Montreal Protocol is a multilateral environmental agreement that is successfully preventing massive damage to human health and the environment from excessive ultraviolet radiation from the sun by phasing out the production and consumption of substances that deplete the ozone layer.

Antioxidants protect plants from ultraviolet radiation from the sun in the same way that melanin protects our skin from the sun.

The ozone layer filters out dangerous ultraviolet radiation from the sun that can cause skin cancer and damage many life forms.

This part of the atmosphere, called the ionosphere, absorbs extreme ultraviolet radiation from the sun, protecting life on the ground from its harmful effects.

Scientists at Newcastle University have documented for the first time the DNA damage which can occur to skin across the full range of ultraviolet radiation from the sun providing an invaluable tool for sun - protection and the manufacturers of sunscreen.

Ultraviolet radiation from the sun kicks up haze in the atmosphere.

The tardigrades were retrieved and rehydrated to test how they reacted to the airless conditions in space, as well as ultraviolet radiation from the Sun and charged particles from space called cosmic rays.

Titan's atmosphere is full of methane, which should react with ultraviolet radiation from the sun to produce liquid ethane.

The haze results from chemical reactions in the upper atmosphere, where ultraviolet radiation from the sun ionizes nitrogen and methane, which react to form tiny hydrocarbon particles tens of nanometers in diameter.

Unlike ozone in the stratosphere, which benefits life on Earth by blocking ultraviolet radiation from the Sun, ground - level ozone can trigger a number of health problems.

The ozone layer is crucial since it blocks out the harmful ultraviolet radiation from the sun known to increase the risk of skin cancer and cataract damage, in addition to other harmful effects on plants and animals.

The sensor will reportedly be integrated into Samsung S - Health application and will be able to measure ultraviolet radiation from the sun.

They were likely well adapted to lower and more variable levels of ultraviolet radiation from the sun than the new human arrivals from Africa were accustomed to.

Plants churn these substances out when stressed, prompting further adaptations to the particular threat, be it drought, infestation by grazing insects, or excessive ultraviolet radiation from the sun.

Dangers of the ozone hole Ozone protects us from the dangerous Ultraviolet radiation from the sun (UVB).

Melanin molecules absorb ultraviolet radiation from the sun, protecting you from tissue damage as a result of sun exposure.

Ultraviolet radiation from the sun and artificial sources is the most preventable risk factor for all forms of skin cancer, including melanoma.

Ultraviolet radiation from the sun has been proven to cause melanoma.

«Now we know that ultraviolet radiation from the sun or indoor tanning is a cancer - causing carcinogen.

If the ultraviolet radiation from the sun damages human DNA to cause health problems, does UV radiation also damage plant DNA?

In 2013 in Astrobiology, Schuerger and colleagues published a list of more than a dozen factors that microbes on Mars would have to overcome, including a lot of ultraviolet radiation from the sun; extreme dryness, low pressure and freezing temperatures; and high levels of salts, oxidants and heavy metals in Martian soils.

What remained would have soaked up ultraviolet radiation from the sun.

The body is also exposed to free radicals from environmental exposures, such as cigarette smoke, air pollution, and ultraviolet radiation from the sun.

Not only is ozone a greenhouse gas, it also protects us from damaging ultraviolet radiation from the sun, so its presence is important to us.

Reports indicate the Galaxy Note 4 may also include an ultraviolet sensor, which would be able to measure the levels of ultraviolet radiation from the sun and offer suggestions for users to protect themselves.