4º PRIMARIA: tarea de SCIENCE 21 de abril

LIVING THINGS

1.    Circle the respiration words blue, the nutrition words green and the reproduction words red.

viviparous      herbivores      gills      omnivores      carnivores      lungs      oviparous

2.      Match and write the sentences.

All animals need…	gills when they are young and later develop lungs.
Amphibians have…	omnivores or carnivores.
Mammals…	lay soft or hard eggs.
Most vertebrate animals are…	oxygen to live.
Oviparous animals…	produce milk to feed their babies.

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3.      Which is the odd one out?

a)	fish	young amphibians	reptiles
b)	birds	mammals	fish
c)	lions	humans	pigs

4.      Write what each animal is. Follow the example given.

a)      When I’m hungry, I eat both animals and plants.  It’s an omnivore!

b)      To have babies, I lay eggs.

c)      I can breathe in the water.

d)      I produce milk to feed my babies.

When I was a baby, I could breathe in water, but now I can’t.