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Recentemente tivemos eleições. A apuração das eleições envolveu o processamento de uma grande massa de dados.
Chama-se esse tipo de processamento de:
Computadores se utilizam do sistema binário:
Em números binários o valor decimal = 7 é representado da seguinte forma:
A sequência de palavras abaixo possui uma determinada regra lógica que relaciona a palavra entre parênteses com as outras duas.
MALA(MATO) GATO
COLA(COME) LEME
VIVO (X) RODA
De acordo com essa mesma regra, a palavra que deve estar no lugar da letra X é:
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Analyze these sentences:
1. The words people and cattle are being used in the text as nouns in the singular form.
2. In “…and it is used as fertilizer.”, the underlined word is an example of the comparative of equality.
3. The word in bold in “Consequently, there is more cattle” can be replaced by therefore without changing its meaning.
Choose the alternative which presents the correct ones.
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Analyze the sentences according to structure and grammar use.
1. The words they and their, in bold in the text, are object pronoun and possessive adjective, respectively.
2. The negative form of: “These walking machines have two chimneys”, is “These walking machines haven’t two chimneys”.
3. The underlined word in the following sentence: “These walking machines” is a gerund form.
4. The word release is synonym of discharge.
Choose the alternative which presents the correct ones.
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Complete the spaces of the sentence below with the correct prepositions.
“Agriculture, Ecosystems & Environment deals _________________ the interface between agriculture and _________________ environment, specifically _________________ agriculture influences the environment and how changes _________________ that environment impact agroecosystems.”
Which alternative presents the correct missing prepositions?
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Match the words on column 1 with their meanings on column 2.
Column 1 Words
1. hay
2. waste
3. rear
4. burp
5. cattle
Column 2 Meanings
( ) the back part of something.
( ) cows and bulls that are kept for their milk or meat.
( ) grass that is cut and dried and used as animal food.
( ) unwanted matter or material of any type.
( ) to allow air from the stomach to come out through the mouth in anoisy way.
Choose the alternative which presents the correct sequence:
Cow Threat
Cows are walking machines. They transform materials (grass, hay, water, and feed) into finished products (milk, beef, leather, and so on).
As any factory, cows produce waste. Solid waste is eliminated through the rear end of these ‘complex machines’, and it is used as fertilizer.
The fermentation process in their four stomachs produces gas. These walking machines have two chimneys: one in the front end, and other in the rear end. Gaseous emissions through the front end chimney are called burps. Cows burp a lot. Every minute and half these burps release methane gas. Methane is dangerous to the planet because it contributes to the greenhouse effect.
The world population is growing very fast. That means there are more people eating beef. Consequently, there is more cattle – more walking machines – producing more methane gas.
This is the problem, but very few people want to change their eating habits. What about you?
Read these sentences and, according to the text, decide if they are true ( T ) or false ( F ).
( ) Cows have more than one stomach.
( ) The production of methane is a serious problem.
( ) Cows eliminate gases through their front and rear ends.
( ) Burps are eliminations of gas through the rear end.
( ) Cows burp approximately 10 times in one hour.
Choose the alternative which presents the correct sequence:
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