T. F Human activities can't cause changes in the environment.
False
UV rays coming from the Sun, breakdown plastic products into smaller pieces known as.....
Microplastics
T. People should not throw plastic waste into the sea.
True
Producers in the marine food chains, are(microorganisms - small fishes - primary consumers)1.
Microorganisms
What happens to ... ? The coral reefs when the seawater temperature rises.
Coral bleaching
In .... the color of coral reefs turns completely into white.
Coral bleaching
Seabirds feed on....................... energy. when they eat the producers.microorganisms - small fishes - primary consumers)
Small fish
T. FMarine living organisms cannot differentiate between real food and plastic waste materials.
True
Marine living organisms cannot differentiate between ((water)) and plastics
Food
Give a reason for the following: The food resources of seabirds will be negatively affected if the water of the sea becomes warm.
Because microorganisms only live in cool water so they will not survive innwarm water and so the fish will not find food and move to another habitat and so do..
T. FWhen the amount of water decreases in an ecosystem, animals suffer from difficulty breathing.
True
Plastics are ((healthy and smooth)) , so they cause harm to marine living organisms.
Toxic and sharp
Small fishes are considered as (microorganisms - small fishes - primary consumers)
Primary consumers
Give a reason for the following: It is better to recycle plastic waste materials than throwing them in water.
To decrease the harms if plastic on marine environments
T. F Micoorganisms that live in water increases , when the water becomes cooler.
True
T. FSeabirds eat microorganisms that float on the surface of the seawater.
False
Answer the following question
Microorganisms - - - >small fish---->seabirds
Correct the underlined words :Due to rising of seawater temperature, coral reefs turn completely into ((green)))
White