English Grammar Tests-Elementary Level''''s archiveVocabulary Practice pptx

English Grammar Tests-Elementary Level's archive Vocabulary Practice: Bottlenose Dolphins 1.Dolphins are mammals.. There are various types of dolphins but bottlenose dolphins are the mo

English Grammar Tests-Elementary Level's archive

Vocabulary Practice: Bottlenose Dolphins

1.Dolphins are mammals There are various types of

dolphins but bottlenose dolphins are the most common

dolphin

species

summary

flight

water

filtered

salt

fresh

3.Dolphins are very intelligent and use whistles and

squeaks to with other dolphins

melt

arrest

communicate

4.They understand each other well and scientists believe

that they have their own

language

books

cards

5.Dolphins look like they have fun in the ocean because

they play with each other as well as out of the water

Another word for this is jump

shriek

run

leap

6.Dolphins and whales are examples of sea or

mammals because they are warm-blooded but live in the

ocean

marine

air

land

7.Fish and sharks, however, are -blooded animals

cold

warm

hot

8.Fish can breathe under water because they have

Dolphins don't have these

ears

gills

scales

9.Dolphins don't have like fish but, instead, have

smooth, rubbery skin

surfs

fur

scales

10.Fish can breathe under water but dolphins have

so they must come up to the surface for air

hearts

kidneys

lungs