Worksheetscrest chapter 8 grade 1
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
how many breathing organs are there?
a)
4
b)
3
c)
2
d)
none
2.
how many gills does a fish have on each side of its head?
a)
5
b)
3
c)
4
d)
10
3.
birds have a special body part to breathe called (a) .
4.
frogs use gills , skin and spiracles to breathe.
true or false?
a)
true
b)
false
c)
cannot predict
5.
what is breathing?
a)
the process of taking in air and giving out air
b)
when we hold our breath
c)
when we move.
6.
what does octopus uses to breathe ?
a)
lungs
b)
spiracles
c)
skin
d)
gills
7.
when plants exhale , what do they release?
a)
oxygen
b)
carbon dioxide
c)
dust
d)
other particles
8.
where do frogs lay eggs?
a)
water
b)
land
c)
air
9.
insects have small holes on the sides of their body are called___________
a)
skin
b)
gills
c)
spiracles
d)
lungs
e)
nares
100 %
