WorksheetsBIOACCUMULATION, BIOMAGNIFICATION, ALGAL BLOOM
Total questions: 10
Worksheet time: 4mins
HAB means
Happy Algal Bloom
Harmful Algal Bloom
Hazardous Algae Biome
Like plants, algae
have roots and stems
can photosynthesize
have green leaves
Increase in temperature stimulates algae to make toxins.
TRUE
FALSE
Too much Nitrogen and Phosphorus causes algae to make toxins.
TRUE
FALSE
Biomagnification happens in a food chain.
TRUE
FALSE
When DDT toxin builds up in the body of an organism, this is called BIOMAGNIFICATION.
TRUE
FALSE
Which organism is mostly affected in biomagnification in the following?
the producer
the primary consumer
the secondary consumer
the tertiary consumer
DDT is
an insecticide
a plant vitamin
food for insects
In biomagnification, the amount of toxin
decreases in concentration along the food chain
remains the same along the food chain
increases along the food chain
In bioaccumulation, the concentration of toxin
increases in the body of the organism.
decreases in the body of the organism.
remains the same in the body of the organism.
