4º PRIMARIA: SCIENCE TAREA A ENVIAR

BUENOS DÍAS ALUMNAS/OS:

 A CONTINUACIÓN, OS HE PREPARADO UNA PRUEBA PARA COMPROBAR TODO LO 

QUE HABÉIS REPASADO DESDE EL 14 ABRIL.

ESTA TAREA DEBÉIS ENVIARLA (A LO LARGO DE ESTA SEMANA) POR CORREO 

ELECTRÓNICO A LAS SIGUIENTES DIRECCIONES:

-SI SOY ALUMNA/O DE 4º A Y 4º C: mpilare@educastur.org

-SI SOY ALUMNA/O DE 4º B: pablosd@educastur.org

UN ABRAZO  Y MUCHO ÁNIMO!

LIVING THINGS

1. Write ‘animal’, ‘plant’ or ‘fungi’. 

a) They make their own food. 

b) They eat other living things. 

c) They eat the remains of living things or grow and feed on things that are still living. 

d) They can move around. 

e) In a food chain, they are producers. 

f) In a food chain, they are decomposers. 

 2. Write ‘True’ or ‘false’. Correct the false ones. 

a) Molluscs are vertebrate animals. __________________________________________ 

b) Jellyfish have a hard shell and tentacles. ____________________________________ 

c) Bacteria have just one cell. _______________________________________________ 

d) Red blood cells carry sugar around the body. _________________________________ 

e) Arthropods have segments. ______________________________________________ 

3. Complete these sentencies. 

a) Molluscs, jellyfish, ______________, echinoderms, ______________and arthropods are 

all invertebrates. 

b) The animal kingdom is formed by vertebrate and ______________animals. 

c) Lions are______________. They eat other animals. 

d) The smallest cells can only be seen with a______________. 

e) Mammals are born directly from their mother. They are______________. 

f) ______________eat both animals and plants. 

g) There are three kinds of plants: grasses, ______________and trees. 

h) Fish use ______________ to get oxygen from the water. 

i) Mushrooms, ______________and ______________are all fungi. 

4. Complete this food chain.  nutrients	herbivore	fungi
decomposers	lynx	producer
consumer	plant	nutrients

a) The rabbit eats the ______________. It is a consumer (______________). 

b) The ______________eats the rabbit. It is a ______________ (carnivore). 

c) The lynx dies. Bacteria and ______________break down its remains and turn them 

into______________. They are ______________. 

d) The plant makes its own food using the ______________in the soil. It is a __________. 

5. Choose the correct answer. 

a) In sexual reproduction, pollen goes from the stamen to the… 

1. Pistil 2. Seed 3. Fruit 

b) The pollen joins an ovule to make a seed. This is called… 

1. Pollination 2. Fertilisation 3. Photosynthesis 

c) Stems which grow along the ground are called… 

1. Buds 2. Tubers 3. Runners