The development that set the stage for the evolution of animals that lived entirely on the land was the ____________________

Fill in the blank(s) with correct word


amniote egg

Environmental & Atmospheric Sciences

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Suppose the air temperature is -5°C, the wind is blowing at 55 km/h, and the wind chill temperature is -15.3°C. Which of the following temperatures and wind speeds are equivalent to these conditions?

A. a -10°C air temperature and 10 km/h wind B. a 0°C air temperature and 45 km/h wind C. a 10°C air temperature and 60 km/h wind D. a 5°C air temperature and 60 km/h wind

Environmental & Atmospheric Sciences

Compared with terrestrial radiation, radiation from the Sun has a

A. shorter wavelength. B. higher frequency. C. both of these D. none of the above

Environmental & Atmospheric Sciences

Briefly explain the principle of the mercury barometer. Mercury is relatively expensive and toxic. Why do you think mercury is used in barometers instead of another fluid such as water?

What will be an ideal response?

Environmental & Atmospheric Sciences

In the diagram below, regolith forms in which area?



A) A
B) B
C) C
D) D

Environmental & Atmospheric Sciences