Which kind of invertebrates have body covered with armour plates?
ARTHROPODS
What kind of trees are these leaves coming from?
DECIDUOUS
This is an ECHINODERM that has spines and is shaped as a ball. What is it?
SEA URCHIN
What is this stage of plant reproduction called?
POLLINATION
Trees that keep their leaves all year are called...
Evergreen
Name three examples of producers.
ALGAE, RUBBER TREE, BROMELIAD
What kind of invertebrate is a WASP?
ARTHROPOD
What can you do to protect ecosystems? Name two ideas
Live in a more balanced way, Consume less, Reduce pollution, Protect natural areas.
Name the components of this food chain.
SUNLIGHT; PLANT, GRASSHOPPER, MOUSE, SNAKE
How is our respiratory muscle called?
DIAPHRAGM
This is a MOLLUSC that has eight tentacles and no shell. What is it?
OCTOPUS
What is the process is which plants make their own food?
Photosynthesis
Where does the exchange of gases take place?
in the alveoili
What invertebrate has a long body with segments or rings?
WORM
What to veins do?
They carry the blood from the organs to the heart
Name three examples of decomposers
EARTHWORM, FUNGI, BACTERIA
How are the two holes of our nose called?
NOSTRILS
What happens when we exhale?
We release carbon dioxide. Our diaphragm RELAXES.
Does this CHANGE alters or not alter ecosystems?
DOESN´T ALTER ECOSYSTEMS
What is a waste substance that our body releases through the urethra?
the urine
What is the name of organ that regulates sugar?
PANCREAS
What are the organs that produce URINE?
the KIDNEYS
Which organisms feed on plants and other living organisms?
CONSUMERS
What three products do plants release as waste?
CARBON DIOXIDE through respiration, WATER VAPOUR, OXYGEN through photosynthesis.