Q.1.
What percentage of energy is passed on to the next trophic level?
Q.2.
Introduced species disrupt ecosystems because they are a/an
Q.3.
Which is an example of where primary succession could occur?
Q.4.
What would be a good example of a primary consumer?
Q.5.
What would happen within a few months after the formation of a volcanic island?
Q.6.
Mistletoe grows and spreads on trees, taking their nutrients:
Q.7.
The nonliving aspects of an ecosystem.
Q.8.
A collection of organisms that belong to different populations but all live in the same area and interact with one another.
Q.9.
Evaporation of water from the leaves of a plant gives of purified water to be evaporated.
Q.10.
Individuals that can breed with one another make up a
Q.11.
The air we breathe is only ____% oxygen.
Q.12.
Organisms that obtains its energy from abiotic sources, such as sunlight or inorganic chemicals
Q.13.
In the Article "The Critical Link", breaking down barriers that deny women access to health care, family planning, education, land ownership, employment and credit is linked to ________
Q.14.
Which is not a biome found in North America?
Q.15.
An underground reservoir of water is known as ______
Q.16.
An important attribute of a K-strategist species is _____
Q.17.
Which of these is not a characteristic share by all living things
Q.18.
Which biome, because of its climate and amount of rainfall, has the largest number of species of plants and animals?
Q.19.
Where an organism lives
Q.20.
Non-living factor that affects an ecosystem