WorksheetsEnvionmental Q2 review
Total questions: 117
Worksheet time: 2hrs 23mins
What is Environmental Science?
The study of how living things interact with each other and their nonliving environment
the study of the impact of humans on the environment.
The practice of growing, breeding, and caring for plants and animals that are used for food, clothing , housing, transportation, and other purposes.
What is Ecology?
The study of how living things interact with each other and their nonliving environment
the study of the impact of humans on the environment.
Any natural material that is used by humans
What is Agriculture?
The study of how living things interact with each other and their nonliving environment
Any natural material that is used by humans
The practice of growing, breeding, and caring for plants and animals that are used for food, clothing , housing, transportation, and other purposes.
What is a Natural Resource?
an undesired change in air, water, or soil that adversely affects the health, survival, or activities of humans or other organisms
Any natural material that is used by humans
refers to the number and variety of species that live in an area
What is Biodiversity?
refers to the number and variety of species that live in an area
Any natural material that is used by humans
an undesired change in air, water, or soil that adversely affects the health, survival, or activities of humans or other organisms
What is ecological footprint?
the condition in which human needs are met in such a way that a human population can survive indefinitely.
the greater the demand for a limited supply of something, the more that thing is worth
the productive area of Earth needed to support one person in a particular country
What is Sustainability?
the condition in which human needs are met in such a way that a human population can survive indefinitely.
the greater the demand for a limited supply of something, the more that thing is worth
extinction
Is oil renewable or non-renewable?
non-renewable
renewable
nonrenewable
Is wheat renewable or non-renewable?
renewable
non-renewable
What sphere is made up of all the rock above and below Earth's surface?
biosphere
geosphere
atmosphere
hydrosphere
Earth’s _________________
Carrying capacity....
the maximum population growth rate under ideal conditions
the change in the population size per individual per unit time.
the maximum population size that can be supported by an ecosystem.
the members of a species that live in an ecosystem and have the potential to reproduce.
Which curve best describes an organism that invests a lot of energy in parenting?
Which of the following are density dependent factors?
competition for resources
predation
disease
natural disasters
Which of the following are examples of a density independent factors?
forest fire
seasonal cycles
storms
disease
As a population of a species increases within a territory, which of the following most likely also increases?
Immigration
Food supply
Carrying capacity
Competition
Which equation correctly includes migration to measure population growth?
(Births-deaths) +/- migration
(Births-deaths)/migration
(Births-deaths) = migration
(Births-deaths) x migration
Abiotic is non-living
A community represents
All the living organisms living together in a particular habitat
Members of the same species living together in a particular habitat
The various components of an ecosystem
The habitat in which animals live
The major cause of extinction is habitat fragmentation.
True
False
Species that could become endangered in the near future are called extinct species.
True
False
The sea otter is a _____________ that influences the survival of many other species in its ecosystem.
Gene
Endangered Species
Keystone Species
Scientists think people have directly caused the extinction of some species through habitat destruction, _________________, or other actions.
Fires
Floods
Hunting
Fishing
An ecosystem's ability to recover after a disturbance is called
change
resilience
dynamics
succession
Living things depend on their ecosystems to provide
food
shelter
nutrients
all of these
the breaking of habitats into smaller pieces is called...
habitat division
habitat pollution
habitat corruption
habitat fragmentation
To manage, protect, and reintroduce threatened and endangered species are the goals of
wildlife corridors.
conservation concessions.
Species Survival Plans.
biodiversity hotspots.
Relieving a nation from repaying some of the money it owes other nations in exchange for protecting its biodiversity is called a
debt-for-nature swap.
conservation concession.
Species Survival Plan.
wildlife corridor.
An ecosystem is considered stable if it is both resistant and resilient.
True
False
The study of disease in human populations is
epidemiology
toxicology
dose-relationship curve
risk assesement
Infectious disease can be spread by
contaminated water
animals
human contact
all of the above
Chemicals that cause cancer are called
teratogens
carcinogens
neurotoxins
endocrine disruptors
The process where pollutants get increasingly more concentrated at each step up the food chain is
biomagnification
anaphylaxis
toxicity
bio-accumulation
Who would have a greater sensitivity to environmental hazards
teenagers
adults
infants
none of the abvove
Infectious diseases are diseases caused by an organism such as virus or a bacterium, which is called a
pathogen
toxicant
pandemic
infectious
