True or False: CO is a primary air pollutant
True
Members of a species in a defined area
What is population
Winds that blow steadily from specific directions over long distances are called
What is global winds
LD50 measures..
What is the lethal dose for 50% of a test population
Why is the Equator warmest?
Because it receives the most direct sunlight
Which two primary pollutants most often result in acid rain?
What is sulfuric dioxide and nitric oxide
Which biome, because of its climate and amount of rainfall, has the largest number of species of plants and animals?
What is rainforest
During an El Nino, trade winds are typically.
What is weaker
The lead federal agency for protecting the health and safety of the public
What is the CDC
The Earth's _______ is an imaginary line that goes from the North Pole to the South Pole
What is axis
What is Air Pollution
What is any air substance that builds up in the air
Series of steps in which organisms transfer energy by eating and being eaten
What is a food chain
When Earth's rotation causes the wind to curve
What is the Coriolis Effect
The process where toxins build up in individuals over time & with multiple exposures
What is bioaccumulation
What would seasons be like if Earth's axis were straight up and down?
What is there would be no seasons
Large cities have more of this type of air pollution.
What is smog and/or acid rain
What may happen if the snowshoe hare was removed from the food web pictured?
What is the shrew population would decrease
What is the cause of rising surface temperatures of the Pacific Ocean, drought in the western United States, and flooding on the Pacific coast of South America
What is El Niño
Living organism that can cause disease in another organism.
What is pathogen
When the Northern Hemisphere learns toward the sun, daylight is -
What is longer
Which of the following uses water to clean emissions?
What is scrubbers
In the energy pyramid shown, which organism has the least amount of biomass?
What is top predator
El Niño ______ the trade winds causing the warm pool to move ________.
What is weaken or reverses ; east
Measles, mumps, hepatitis, and herpes are considered biological hazards caused by
What is viruses
What season is it for us in the Northern Hemisphere in the picture?
What is Winter