# data[].attributes.headline
2. I will answer comprehension questions.

# data[].attributes.subject
2. I will answer comprehension questions.

# data[].attributes.body
(a)  What do electrical signals do?
_____________________________________________________________________

(b)  Explain what happens when you see a fire by referring to the 3 functions of neurons. ___________________________________________________________________________

(c) What did you expect the article to be about when you read the title?

____________________________________________________________________________

# data[].attributes.body
Pre-question: Have you ever thought about what happens when you are in danger?

Read this article about the neurons, the basic functional units of the nervous system that generate electrical signals. The signals transmit information over long distances.

There are 3 basic functions of neurons:

1. Receive signals or information.

2. Determine whether or not the information should be passed along

3. Communicate signals to target cells.

The fight or flight response is an automatic physiological reaction to a physical danger, such as encountering a growling dog. The perception of threat activates the nervous system and prepares the body to fight or flee. This results in an increase in heart rate, blood pressure, and breathing rate. After the threat is gone, it takes between 20 to 60 minutes for the body to return to its pre-arousal levels.

Some people still feel the threat due to what is called phobia. A person who is terrified of heights might experience stress response if they have to go to the top floor of a skyscraper to attend a meeting. Their body might go on high alert, with their heartbeat and respiration rate increasing.

The information is taken from these resources:

https://www.khanacademy.org/science/biology/human-biology/neuron-nervous-system

https://www.verywellmind.com/what-is-the-fight-or-flight-response

# data[].attributes.headline
شيماء القطيشات

# data[].attributes.subject
شيماء القطيشات

# data[].attributes.body
1.defition
2. curious
3. aquilibrium
4. warmer
5. different

# data[].attributes.headline
1.    I will complete the text by adding the missing words from the list: (different, equilibrium, warmer, curious, definition) 

# data[].attributes.subject
1.    I will complete the text by adding the missing words from the list: (different, equilibrium, warmer, curious, definition) 

# data[].attributes.body
As Nora studied about thermal ------------ in physics, she became ------------- to read more about this phenomenon and find out examples from daily life. Next day, she went to the school library and searched for the definition of thermal equilibrium in one of the encyclopedias. The ------------- is: “When two bodies that are at ----------- temperatures contacted, the one that is ------------ yields part of its energy to the one with the lowest temperature, to the point where both temperatures are equal.”

# data[].attributes.headline
Looking back: Can you explain this fact based on what you studied in physics: “Ice cube isn’t cooling your drink; your drink is heating the ice cube?”

# data[].attributes.subject
Looking back: Can you explain this fact based on what you studied in physics: “Ice cube isn’t cooling your drink; your drink is heating the ice cube?”

# data[].attributes.headline
2.     I will answer comprehension questions:

# data[].attributes.subject
2.     I will answer comprehension questions:

# data[].attributes.body
(a)  Which civilization used a paste to clean their teeth ,first?_________________________________________________________________________(b)  When was the first produced toothpaste ready in markets?_________________________________________________________________________(c)   What are the components of a toothpaste?             ___________________________________________________________________________

# data[].attributes.headline
1. I will choose a suitable word from the text and write it next to its meaning.

# data[].attributes.subject
1. I will choose a suitable word from the text and write it next to its meaning.

# data[].attributes.body
(a)  sour and sharp to the taste
(                    )

(b)  substances that react with acids to form salt  (                           )

(c)   orange, lemon, and grapefruit   (                        )

(d)  connected with buying and selling, and making a profit               (                       )

(e)   substances used for polishing or cleaning a hard surface.  (           )

# data[].attributes.body
There are many examples of acids and bases in the products that you use in your daily life, such as: citrus fruit, toothpastes, vinegar, baking soda, soap, and cleaning products.

First toothpaste in history

The Egyptians were the first people to use a paste to clean their teeth around 5000 BC. But the first modern toothpaste was invented in 1824 by the dentist, Peabody. The first commercially produced toothpaste was sold in a jar in 1873.

Toothpastes mainly contain water, abrasives, including aluminum hydroxide, calcium hydrogen phosphates, calcium carbonate, silica, hydroxyapatite and fluoride.

# data[].attributes.body
شذا القطيشات

# data[].attributes.headline
شيماء القطيشات 

# data[].attributes.subject
شيماء القطيشات 

# data[].attributes.body
1. Mars
Crew/plant 2
3. Storms
4. Layar

# data[].attributes.headline
 رغد القطيشات 

# data[].attributes.subject
 رغد القطيشات 

# data[].attributes.body
1_mars
2_crew/ planet
3_storms
4_layer

# data[].attributes.headline
2. I will form wh-questions based on the facts about Mars.

# data[].attributes.subject
2. I will form wh-questions based on the facts about Mars.

# data[].attributes.body
Facts about Mars

●      Mars is the 4th planet from the Earth.

●      It is more than 225 million kilometre from the Sun.

●      A day on Mars is 24.6 hours.

●      An evidence of a lake under its south polar ice cap was discovered in 2018.

●      Viking Landers was the first spacecraft to land on Mars in 1976.

Question 1: ______________________________________________________________________

Question 2: ______________________________________________________________________

Question 3: ______________________________________________________________________

Question 4: ______________________________________________________________________

Question 5: ______________________________________________________________________

# data[].attributes.headline
Think: Why is Mars known as the Red planet?

# data[].attributes.subject
Think: Why is Mars known as the Red planet?

# data[].attributes.body
1. I will read the text carefully to complete the missing words by choosing from the words between brackets: (crew, layer, storms, Mars, Planet)

Spaceship 2060 continues its flight to the planets, this time to ______. Al Biruni  and his ______ were wondering all the flight about the nature of this _______. They have many questions on their minds: What does Mars look like? What does its surface look like? What do the ______ do? They were so excited to discover the _______ of gases surrounding the planet.

# data[].attributes.headline
2. I will underline the relative pronouns in the first paragraph. (There are 3 relative pronouns.)

# data[].attributes.subject
2. I will underline the relative pronouns in the first paragraph. (There are 3 relative pronouns.)

# data[].attributes.headline
1. I will match the words in column A with their meanings in column B.

# data[].attributes.subject
1. I will match the words in column A with their meanings in column B.

# data[].attributes.headline
One of the common diseases that affect the respiratory system is asthma. What is asthma? What are its symptoms? Can it be cured? “Asthma is an inflammatory disease of the airways to the lungs. It makes breathing difficult and can make some physical activities challenging or even impossible.”

# data[].attributes.subject
One of the common diseases that affect the respiratory system is asthma. What is asthma? What are its symptoms? Can it be cured? “Asthma is an inflammatory disease of the airways to the lungs. It makes breathing difficult and can make some physical activities challenging or even impossible.”

# data[].attributes.body
Resource: https://www.healthline.com/health/asthma

# data[].attributes.headline
The World Health Organisation was established in 1948 as an agency of the United Nations (UN) which  is responsible for international public health. The WHO depends on contributions from member states and private donors for funding. Due to COVID-19, the budget for this year, 2020-2021, is US$ 5.84 billion.     The World Health Organization tries to help people who are living in emergency areas due to diseases that are caused by wars or starvation, such as: Yemen, Somalia, North-eastern Nigeria, South Sudan, and Syrian Arab Republic. 

# data[].attributes.subject
The World Health Organisation was established in 1948 as an agency of the United Nations (UN) which  is responsible for international public health. The WHO depends on contributions from member states and private donors for funding. Due to COVID-19, the budget for this year, 2020-2021, is US$ 5.84 billion.     The World Health Organization tries to help people who are living in emergency areas due to diseases that are caused by wars or starvation, such as: Yemen, Somalia, North-eastern Nigeria, South Sudan, and Syrian Arab Republic. 

# data[].attributes.headline
There are many reasons for water shortage in Jordan, and they can be listed in the following points:

# data[].attributes.subject
There are many reasons for water shortage in Jordan, and they can be listed in the following points:

# data[].attributes.body
Jordan is regarded as the third-driest country in the world.
- More than 600.000 refugees are now living in Jordan.
- The country’s water network is breaking down due to leaks in the pipeline.
- The loss of several metres of aquifers a year.
- The change in rain patterns.

# data[].attributes.headline
Jordan depends on groundwater as a major supply for water. Groundwater resources are concentrated mainlyin the Yarmouk, Amman - Zarqa and Dead Sea basins. People in Jordan have been using groundwater forthousands of years and continue to use it today, largely for drinking water and irrigation. But why there isscarcity in groundwater?

# data[].attributes.subject
Jordan depends on groundwater as a major supply for water. Groundwater resources are concentrated mainlyin the Yarmouk, Amman - Zarqa and Dead Sea basins. People in Jordan have been using groundwater forthousands of years and continue to use it today, largely for drinking water and irrigation. But why there isscarcity in groundwater?

# data[].attributes.headline
1. I will put these sentences in order by writing numbers from 1- 4 inside the brackets

# data[].attributes.subject
1. I will put these sentences in order by writing numbers from 1- 4 inside the brackets

# data[].attributes.body
( ) They store the electricity in rechargeable batteries to turn the wheels.
( ) Pure electric vehicles run on electricity only.
( ) They feel lighter to drive.
( ) They are plugged in to charge.

# data[].attributes.body
Types of Batteries:
There are two types of batteries: primary and secondary. Primary batteries are disposable ones that cannot
be charged, whereas secondary batteries are rechargeable like the ones in cell phones or laptops.

# data[].attributes.body
Children toys, radio devices, remote controls, clocks, flashlights, and pocket calculators need batteries
to work. Batteries are also needed for cell phones, laptops, hearing aids and wheelchairs.
What is a battery?
A battery slowly converts chemicals packed inside it into electrical energy. It produces electrical energy whenever it is needed.
Electricity flows without wires.

# data[].attributes.body
People over time have thought of different ways and tools to make their lives easier. That was the reason behind the invention of
winches and pulleys that you  studied in physics.
Pulleys made life easier
Like all simple machines, the origin of the pulley system is unknown. It goes back to 1500 BC, to the
people in Mesopotamia who were using rope pulleys for lifting water.
Pulleys work by trading distance for effort and changing the direction of the force. For example, using
two pulleys to lift a weight, it only needs half the force to lift it as it would with one pulley, however if the weight was being lifted one
metre high, two metres of rope would be needed. This is called the ‘mechanical advantage' and can be
increased by adding more pulleys into the block and tackle system.
Pulleys were responsible for the invention of the crane. The first recorded cranes appeared in Greece around the late 6th century
BC, now it is a tool that most of us see on an almost daily basis.