NATURAL SCIENCE 4º 2018 2019

TOPIC 4: KINGDOMS
- FUNGI
- PLANTS
REPORDUCTION: SEXUAL AND ASEXUAL


SEXUAL REPRODUCTION IN FLOWERING PLANTS

PARTS OF A PLANT

PHOTOSYNTHESIS

- ANIMALS






TOPIC 3: BODY SYSTEMS

REPRODUCTIVE SYSTEM

Videos in Spanish

SISTEMA DIGESTIVO

SISTEMA EXCRETOR

SISTEMA CIRCULATORIO

Some interesting videos

https://disfrutoaprendiendo.jimdo.com/3%C2%BA-e-p/natural-science/

Extra homework: create your own DIGESTIVE SYSTEM.
Here I include some ideas from the web.

TOPIC 2: FORCES

- Pull and push forces
- Magnetism
- Gravity and weight
- Upthrust

FUERZAS EN ESPAÑOL
PARA LEER Y RESPONDER: CP LOS ÁNGELES
VÍDEOS:

PRINCIPIO DE ARQUÍMEDES

FUERZA DE LA GRAVEDAD

MAGNETISMO E IMANES

WHAT IS A FORCE?

A FORCE:
- Moves an object
- Stops an object
- Changes the direction
- Changes the speed
- Changes the shape

THERE ARE 2 TYPES:
- CONTACT FORCES:

• AN APPLIED FORCE
• FRICTION

- NON-CONTACT FORCES

• GRAVITY
• MAGNETIC FORCE

MAGNETISM

GRAVITY

UPTHRUST: WHAT MAKES SOMETHING FLOAT OR SINK?

TOPIC 1: MATTER

Learn about matter:

- Matter (definition)

- mass and volumen

- states of matter: solid, liquid and gas

 atoms and molecules

- elements and compounds

-...
Read about… MATTER
Do the QUIZ or TEST

WATER MOVES

ATOMS

WHAT IS MATTER?

STATES OF MATTER

ATOMS

MIXTURES: HOMOGENEOUS AND HETEROGENEUS MIXTURES