The Ozone layer and Temperature

The ozone layer is found in the ___________ of the earth’s atmosphere.

• stratosphere

• mesosphere

• thermosphere

• troposphere

Without the ozone layer, the earth’s surface would be _________.

• moist

• freezing

• cooler

• hotter

The ozone layer absorbs ________ radiation from the sun.

• insolation

• infrared

• ultraviolet

• blue

A negative impact of a lower ozone level can lead to people having ________.

• large eye balls

• darker sun tans

• skin cancer

• glowing skin

Modern industry is _________ chlorofluorocarbons to the atmosphere in order to save the ozone layer.

• removing

• adding

• multiplying

• dividing

One environmental impact of ozone depletion is the _______ in photosynthesis.

• doubling

• decrease

• increase

• extinction

The initial treaty to protect the ozone layer was signed in 1987 in _________.

• Montreal

• Kigali

• Cape Town

• Versailles

The largest area of ozone depletion found in the atmosphere is over the (/).

• Arctic

• Antarctic

• Equator

• Tropics

The direction of a slope in South Africa that is warmer and suitable for orchards.

• north-facing

• south-facing

• east-facing

• west-facing

The temperature range for London (52° N) with an average January temperature of 3° C and an average July temperature of 17°C.

• 20° C

• 14° C

• 18° C

• 30° C