T/f : Death of an animal due to pollution affects all other levels of the food web
True
T/f If the climate change is unsuitable, the population of a species decreases
False
T/f Microorganisms are producers that small fish feed on to get energy.
True
T or F Seabirds eat small fish that swim near the water surface.
True
St: . It is the number of organisms of one type of species live in an area. •
Population
St. Flying living organisms that build their nests on the top of mountain cliffs and dive deeply into the sea to eat
Sea birds
St. They are organisms that are too small for people to see with only their eyes.
Microorganisms
. If the climate change is suitable, the population of a species will.........
Increase
Small fish feed on...........that float on the surface of the sea.
Microorganisms
Give reasons. Food webs can be destroyed due to pollution.
Because pollution negativelyaffects all living organisms infood webs.
Give reasons. In case of fire forest, animals suffer from difficulty breathing.
Because fire forests produce smoke that causes difficulty breathing of animals.
What hapoens if. The climate change is unsuitable for a population of one type of species.
The population of this specieswill decrease
2. If producers increase in an ecosystem, the number of primary consumers will.........
Increase
St. 2. A human activity that leads to decreasing the number of fish and affecting many marine food webs.
Overfishing
Heavy rain causes.......... which destroys desert ecosystems. .
Floods
The consumers that exist at the top of any food chain are called...........
Too predators /final consumer /apex predator
