5. Humans, plants and animals rely on abiotic factors in order to survive. Which of the following is an
example of hrow an abiotic component affects a community?
A. A fungus infects a population of bats and many dies.
B. A beetle from another continent kills a population of trees.
C. An increase in flies leads to an increase in the swallow population.
D. A stagnant water in creek leads to an increase in the frog population.
6. Water is pumped from a well and used to irrigate a piece of land. What kind of change is described?
A. Abiotic factor B. Biotic factor C. Community D. Population
7. Plants, like other living things, have basic needs that must be met for them to survive. Which of the
following abiotic factors for plants is made up of bits of rocks, water, air, minerals, and the remains
of once living things?
A. Atmosphere B. Soil
B. Soil
C. Sunlight
D. Water​