Exercise number one
Food Chains and Webs--- "What"s for dinner?"
Every organism needs to obtain energy in order to live. For example, plants get energy from the sun, some animals eat plants, and some animals eat other animals.
A food Chain is the sequence of who eats whom in a biological community (an ecosystem) to obtain nutrition.
A food chain starts with the primary energy source, usually the sun or boiling-hot deep sea vents. The next
link in the chain is an organism that makes its own food from the primary energy source-- an example is photosynthetic plants that make their own food from sunligt (using a process called photosynthesis) and chemosynthetic bacteria that make their food energy from chemicals in hydrothermal vents. These are called
autotrophs or primary producers.
Nex come organisms that eat thee autotrophs: these organisms are called herbovores or primary consumers
-- an example is a rabbit that eats grass. The nezt link in the chain is animals that eat herbivore-these are called secondary consumer-- an example is a snake that rabbits. In turn, these animals are eaten by larger predators -- an example is an owl that eats snakes. The tertiary consumers are eaten by
queternary consumers -- an example is a hawk that eats owls. Each food chain ends with a top predator
and animal with no natural enemies (like an alligator, hawk, or polar bear).
- Food chain -The network of all the inter- related
food chains in a biological community
food web - The sequence of who eats whom in a
biological community
autotroph -An organismos that gets its energy by
eating other organisms.
heterotroph -An organisms that makes its food from
liht or chemical nergy without eating.
carnivore - An organisms that eats plants
herbivore -An organisms that eats meat
primary consumer -A meat-eater that eats primary consumers.
secondary consumer -A meat-eater that eats tertiary consumers
tertiary consumer -A meat-eater that eats autotrophs
quaternary consumer -A meat- eater that eats secondary consumers.
food chains in a biological community
food web - The sequence of who eats whom in a
biological community
autotroph -An organismos that gets its energy by
eating other organisms.
heterotroph -An organisms that makes its food from
liht or chemical nergy without eating.
carnivore - An organisms that eats plants
herbivore -An organisms that eats meat
primary consumer -A meat-eater that eats primary consumers.
secondary consumer -A meat-eater that eats tertiary consumers
tertiary consumer -A meat-eater that eats autotrophs
quaternary consumer -A meat- eater that eats secondary consumers.
Excercise number two
FOOD CHAIN QUESTIONS
1- What travels throgh a foof chain or web?
Amwer:
- Food chains of primary producers like plants or autotrophs
- Food chains of primary consumer or organisms herbivores
- Food chains de secondary consumers like owl that eats snake
- Food chains the tertiary consumer and quaternary consumer
or animals that ear other animals
2- What is the ultimate energy for all life on Earth?
-The earth life with energy sun
3- Food chains stard with what?
-Start food chains with the plants or primary producers
4- The 1st organism in a food chain must always be what type of organism?
- Is the top predator
5- name 2 food making processes.
- The processes photosynthetic and chemosynthetic
6- Where do chemosynthstic bacteria get their energy?
- This get their energy of chemicals in hydrothermal vents.
7- Define herbivore.
Organisms that eats plants
8- Herbivore are also called
Primary consumer.
9- What are animals celled that feed on herbivore?
The animals that eat plants
10- Secondry consumer are eaten by larger. Answer: animals
11- Tertiary consumer eat ssecondary consumers.
12- Make a food chain with a producer and 3 consumers.
Plant, grasshopper - chiken- humane
Excersice number three
Food Web Worksheet
Read the passage then answer the questions below
A FOOD WEB
1- There are many nore the producers their own food than there are primary consumers.
2- Organisms that ear other organisms are called secundary consumers
3- Organisms that make their own food are called heterothops
4. Grass is plants o producers
5- Zebras (grass-eaters) are herbivore or primary consumers.
6- Lions (zebra- eaters) are carnivore or tertary consumers
Example of food chain
This is a food chain that starts with the sun, the Blogger es una herramienta de publicación de blogs gratuita de Google para compartir con facilidad tus pensamientos con el mundo. Con Blogger, publicar textos, fotos y vídeos en tu blog personal o de equipo es fácil.sun gives energy to the plants,with the carrot. the plants are the food of the herbivores, in this case, the rabbit. The rabbit is the food of carnivorous animals such as the pelican that sometimes eat rabbits. The rabbit is the food of carnivorous animals such as the pelican that sometimes eat rabbits. The pelican is food of carrion eaters such as the vulture, the griffon vulture would be food for the bacteria, who break down.
April 6/13
Famous people From History Famous people From History
Answers
Questions
Who was Andrés Escobar? He was a footballer
Why has he famous? He was killed
What did he do? He was player of the national
Who was Abraham Lincoln? He was president united states
Why was he famous? He was killed
What did he do? Free blacks from slavery
Who was Rocio Durcal? She was singer a romantic music
Why was she famous? She was great singer
What did she do? She great singer
Who was Celia Cruz? She was singer a salsa music
Why was she famous? She great singer and great voice
What did she do? She singer music salsa
Who was Ramón Valdes? He was a actor
Why was he famous? For his role in El Chavo del Ocho
What did he do? He acted and laugh
Who was Jaime Grazón? He was humorist
Why was he famous? He was killer
What did he do? He criticizing politicians
Who was Hugo Chavez? He was a political
Why was he famous? By its socialist regime. He died of cancer
What did he do? He defended his nation
Who was Juan Pablo II? He was a pope
Why was he famous? intend kill him
What did he do? He was a pope
Who was Princesa Diana? She was wife of Prince Charles
Why was she famous? She dead in a car accident
What did she do? She was working in a nursery
Who was Pedro Infante? He was a singer
Why was he famous? He dead air crash
What did he do? He was a singer mexical music and an actor
Who was John Lenon? He was a singer
Why was he famous? He was a singer the group music Beatles
What did he do? He was singer and peace activist
Abril /15
The people Famous
Steve Job
Steve Jobs helped to meke personal computers and computer technology available to everyone.
Sreven Paul Jobs was born in Los Altos California, on february 24, 1955. He was adopted when he was a baby and grew up in northean California.
After high school, Jobs attended college in Portlan, Oregon, but left after his first semester to travel in India.
When he returned to California, he learned that his high-school friend Steve Wozniak was building computers as a hobby. Wozniak had just invented the apple I computer In 1976 Jobs and Wozniak started Apple Computers. They worked out of Job"s garage.
The Apple II personal computer that they build next appealed to both business and the public. The computer sold well and the company prospered until about 1981. That year, the IBM began to take bisiness away from apple.
By then, Jobs and his development team had invented the Macintosh computer. Un like the Apple II, the Macintosh was not very popular at first and Jobs left the company in 1985.
After Jobs left Apple, he started, his own company, called Next Software. Then, in 1986, he bought Pixar Animation Studios. In 1995, Pixar produced the firs entirely computer- generated movie_Toy Story. It was a big hit, and Pixar went on to produce A Bug"s Life (1998), Toy Story 2 (1999), Monsters Inc. (2001), and finding Nemo (2003). These movies made a great deal of money.
Jobs was asked to return to Apple to help it become a leader in the computer field once again. In 1998, Apple introduced its iMac and Book personal computers. Jobs became CEO in the year 2000.
Apple introduced the ipod shortly after Steve Jobs became CEO. The ¡Tunes storeswas launched in 2003.One year later. Steve Jobs was diagnosed with pancreatic cancer. Jobs beat his cancer and helped Apple release several important devices, including the ¡Phone and the iPad. He also sold Pixar to Disney. In 2011, Apple was declered the wealthiest company in America. Jobs resigned as CEO that same year.
Steve Jobs died on October 5th, 2011. He was 56 year old.
Practice asking and answering the following questions with your partner. Then write the answers in complete sentences.
a- What did Steve Jobs do after he finished high shcool?
R- Attended college in Portland
b- Why did Steve Jobs and his friend, Steve Wozniak , stard Apple Computers?
R- building computers as a hobby. They worked out of Job"s garage.
c- Why did Apple Computers have difficulty in the aearly 1980s? (give 2 reasons)
R- The IBM began to take business away from Appple.
- By then, Jobs and his development team had invented the macinstosh
d- What did Steve Jobs do when he left Apple Computers?
R-He started his own company, called NeXT Software.
e- What does Pixar Animation Studios do?
R- Pixar produced the firs entirely computer- generated movie_Toy Story. It was a big hit, and Pixar went on to produce A Bug"s Life (1998), Toy Story 2 (1999), Monsters Inc
f- What did Jobs return to Apple Computers?
R- Jobs was asked to return to Apple to help it become a leader in the computer field once again.
g- What happened to Steve Jobs in 2004?
R- Steve Jobs was diagnosed with pancreatic cancer
Actividad 2.
a- Match the words on the left with correct meaning on the right.
-----i---1. available a) to step down from a position
----g----2. Adopt b) well-liked
----h----3. semester c) do well
----m----4. invent d) able to be used
----c----5) appeal e) a lot
----b----6.public f) créate something that didn"t exist before
----n----7. prosper g) legally take a child of other parents as one"s own
----j----8. popular h) an área of study or activity
----k-----9. animation i) a school term or period of time
----f-- 10. generate j) people or community in general
----e-- 11. hit (a hit) k) making something seem to be alive; cartoons
----l-- -12.a great deal l) attract
----d----13. field m)produce, make
----a----14. resign n). a big success
DISCUSS
1- How has computer technology changed our lives in the past twenty year?
-New technologies in the shortened the communication disctancias
2- Apple Computers, the huge internatinal company, grew out of Steve Wozniak"s hobby of building computers. Do you know anyone else who has turned a hobby into a successful business?
3- Many movies nowadays use a lot of computer technology to generate special effects or creat animation. Describe some of these films. What did you like or dislike about them?
Actividad 3
b- Choose the rigth word from the left column above to complete the following sentences.( You may have to change the verb form or pluralize a noun)
1- in the first few years his business was losing money, but now it is finally starting to -----prosper--
2- Mr. and Mrs. Lee cannot have their own children, so they decide to------adopt---
3- I want to see that new movie. It"s supposed to be a very big ----------field------
4- Alexander Grahan Bell-----invent----the telephone over 100 years ego.
5- John has only one --------semester----- left before he graduates from university.
6- This government building is not open to the ------public-----It is for employees only.
7- Steve Jobs made ..........producer......... of money in his life.
8- I can"t move into the new apartment yet. It won"t be -------appeal------ until next employees only.
9- She is planning to go to university next year, but she hasen"t chosen her ---a geat deal----of study yet. She is thinking about studying to become either a nurse or a teacher.
10- Many people believe that Steve Jobs.------popular-----due to health problems
FAMOUS PEOPLE FROM HISTORY
Reading activity
- Chose the correct form of the verb according to the text:
LEONARDO DI SER PIERO DA VINCI
-He was /were born in Vinci the 15 of the april- 1452 and dies/died the 2 of may of 1519 when
he was/were 67 years old. He lives/lived in Milan and work/worked in Rome and Venice.
Leonardo was/were considered one of the greatest readers/painters of all times.He created/creates the Gioconda (mona lisa), the vitruvian man and the creation of Adam.
OMAR RAYO
He was/were a Colombian writer/painter, sculptor, caricaturist and palstic artist. he won the 1970 salon de artistas colombianos. Rayo works/worked with abstract geometry primarily employing black, white and red. He belonged/belongs to the Op art movement. He used/use geometric art is as much as part of the past as it is of the future. He found/founded the Museo Rayo de dibujo y grabado latinoamericano on january 20, 1981 in his hometown Roldanillo Valle.
ACTIVITY
MERCURY
By Cynthia Sherwood
Mercury is the planet nearest the sun. It is so close that if you were standing on Meercury, the sun would appear two and a half times bigger than what it looks like from here on Earth......Next pace.
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