Summery 3

Is about food chain and food web . Food Chain :the path of energy in food from one organism to another.Food web :the overlapping food chains in a community.

Summery 2

Is about the living thing and their environment first,has the ecosystem ,ecology ,abiotic and biotic.Second has the population, community and habitat .And third ,the niche . This are the part of the naturally.

Summery 1

Is about the energy resources are 3energy resourcesthat are the same to me :alternative , geothernal ,biomass. 1.Alternative energy resource is:asource of energy other than the burning of fossil fuel example:Wind energy,water energy, solar energy and geothernal energy .2.geothermal energy:Earth s internal energy.3.biomass:bio is life and mass amount of matter.

Thank You

POLLUTIONS IN MY STREET

Introduction:

In my street are three types of pollution

they are the air,noise,land pollutions.

This pollution affect me and my family.

descriptions:

land plution:has many rubbish in the floor.

Air pollution: some times in  the air smell bad.

Noise pollution:has a sirius problem with the airplane.

SOME SOLUTIONS:

To the land pollution can take with the Alcaldia of Panama.

To the air pollution take with the others neigborhood to stop burn

the rubbish.

To the noise pollution that change the rude of the airplane.



Solar System

INTRODUCTION:
THE SOLAR SYSTEM is make about 8 planets. The solar system started in the sun and finish in neptune.

SUN:

The sun is a hot star. The sun is in the center of the solar sytem.

MERCURY:

Is the first planet in the solar system. Is the most smallest planet of solar system.

VENUS:

Is the second planet in the solar system. Venus has natural satellites.

EARTH:

Is the third planet in the solar system. The earth is the only planet that can has living thing.

MARS:

Is smaller than earth and venus.Mars has two naturals satellites.

JUPITER:

at 318 of earth masses.Is 2.5 times the mass of all the planet put together.

SATURN:

Has the second moon of the solar system.The rings of Saturn are made up of ice and rock particles.

URANUS:

Uranus has 27 satellites. Is the lightest of other planet.

NEPTUNE:

Is though slightly smaller than Uranus.And is the last one of the planet.

CONCLUSION:

I learned about the planet . Remember that Pluto no is a planet .

Solar System

INTRODUCTING :
THE SOLAR SYSTEM is make of eigth planet that go in inerchia . The eigth planet go around of the sun . The other are mercury, venus, earth, mart, jupiter, saturn, uranus, neptune.

Sun:
is the first part of the solar system .Are a star . And is the most important star and hot.

  

Mecury:

is the first planet of the solar system . Are the smallest of the planet. One year is 88 days. 

Venus:

is second one of the solar system.

Invisible Light

Introductions

Are many types of invisible light.

The invisible light start in:

Radio Waves, Microwaves,

Infrared Light,Utraviolet Light,

X Rays , Gamma Rays.

The little one is the radio waves

and hardlest is gamma rays.

1. RADIO WAVES:radio waves are the longest waves of  the electromagnetic spectrum, broadcast stations use them to carry signals in a kind of code AM or FM.

2.MICROWAVES:microwaves are shortwave radio waves.microwave ovens can heat many  foods faster , using less enrgy tha a regular oven.

3.INFRARED LIGHT:infrared light means "just beyond red ." All objects give off more infrared waves , depending on their temperature.

4.ULTRAVIOLET LIGHT:ultraviolet(UV)light is made up of waves just shorter than visible  violet light  on the spectrum.

5.X RAYS: x rays can pass right through most objects.Thicker or denser objects tend  to absorb x rays.

6.GAMMA RAYS: the shortest wavelengths of the spectrum-gamma rays.

Light an Lenses

1. opaque: completely blocking  light from passing through.

2.transparent: letting all light through , so that objects on the other side can be seen clearly.

3.translucent : letting only some through, so that objects on the other side appear blurry.

4.polarization: allowing light vibrations to passthrough in only one direction.

5.refraction: the bending of light rays as they pass from one subtance into another.

6.convex lens: a lens that curves outward (is thicker at the middle than at the edges) and brings light rays together.

7.concave lens : a  lens that curves inward ( is thicker at the edges than at the middle) and speads light rays apart.

Light and Lenses

1. opaque:completely  blocking  light  from   passing  through.

2.  transparrent:letting  all  light  through, so  that  objects  on  the  other  side  can  be seen clearly.

3.translucent:letting  only  some  light  through, so  that  objects  on the other side  appear blurry.

4.polarization:allowing  light  vibrations  to  pass  through  in  only  one  direction.

5.refraction:the  bending  of  light  rays  as  they  pass  from  one  subtance into  another.