ACTIVITY FOR 10º

ACTIVITY

Complete the Conditional Sentences (Type 0  - Type I) by putting the verbs into the correct form.

1. If you __________ (send)  this letter now, she __________(receive)  it tomorrow.

2. If I _________(do)  this test, I _____________(improve)  my English.

3. If I _______   (find)  your ring, I __________(give)  it back to you.

4. Peggy __________(go)  shopping if she ___________ (have)  time in the afternoon.

5. Simon __________(go)  to London next week if he ___________(get)  a cheap flight.

6. If her boyfriend ___________(phone / not)  today, she _________(leave)  him.

7. If they _________(study / not)  harder, they ___________(pass / not)  the exam.

8. If it ___________(rain)  tomorrow, I ___________(have to / not)  water the plants.

9. You _________(be able/ not)  to sleep if you __________ (watch)  this scary film.

10. Susan _________(can / move / not)  into the new house if it __________(be / not)   ready on time.

B. Read  the text and answer the questions about it.

JUPITER

What does this planet look like?

Jupiter, the fifth planet from the sun, is the largest planet in the solar system. It is the first of the “gas giants” and has no surface, though it may have a rocky core. Although it is only 1/1000th as massive as the sun, it is more than twice as massive as all of the other planets in the solar system combined. Jupiter’s atmosphere is separated into different bands and gives the planet the appearance of having whitish and reddish layers with various spots, swirls and bubbles. Jupiter’s most notable feature, other than its size, is the great red spot, a football shaped area of intense storms. Three Earths could fit inside the great red spot. The spot, which is a high pressure, stable storm with winds that gust over 400 miles per hour, is said to be somewhat similar to a hurricane. Recent studies have shown that the spot has actually shrunk and that the storm may be weakening. Scientists still don’t have an explanation for why the spot looks red. In addition, Jupiter also has a faint set of rings (probably made of dust) that wrap around the planet horizontally.

How big is this planet?

Jupiter is the largest planet in the solar system. It is nearly 318 times as massive as Earth, has the surface area of 122 Earths, and has 1,321 times the volume of Earth.

What is its gravity like?

Gravitational force on Jupiter is 254% the gravitational force on Earth. A 100 pound Earthling would weigh about 254 pounds on Jupiter.

How far is it from the sun? From  the Earth?

Jupiter is located an average of 466,000,000 miles from the sun. At its closest point, Earth and Jupiter are more than 390,000,000 miles apart. At their farthest, the two planets are more than 576,000,000 miles apart.

What is its atmosphere like?

The atmosphere of Jupiter is about 86 percent hydrogen and 14 percent helium. Methane, water vapor and ammonia exist in trace amounts. The interior of Jupiter is denser, with about 71 percent hydrogen, 24 percent helium and five percent other elements. Occasionally, flashes of lightning are detected in the atmosphere of Jupiter. These electrical discharges are said to be at least 1,000 times a s powerful as the typical lightning strike on Earth.

What’s the temperature like?

The average temperature in the cloud tops of planet Jupiter is -234 F, but if you were to descend from the cloud tops, closer to the interior of the planet (where the atmospheric pressure becomes about ten times what it is on Earth) the temperatures would actually be around 55 degrees F. If you were to descend farther, the temperatures would become incredibly hot.

How many moons does it have?

Jupiter has at least 63 moons, more than any other planet. The four Galilean moons of Jupiter are the most massive. Galileo discovered these moons in 1610. They were first moons discovered of any planet other than Earth’s.

1.) Jupiter is the__________planet in the solar system.

A. smallest

B. largest

C. farthest

D. coldest

2.) Jupiter’s Red Spot is_________than Earth.

A. about the same size

B. smaller

C. slightly larger

D. much larger

3.) Jupiter is more massive…..

A. than the sun

B. than most of the planets

C. than all of the planets combined

D. than the solar system

4.) Jupiter has…

A. rings

B. an area of massive storms

C. whitish and reddish layers

D. all of the above

5.) Lightning on Jupiter is…

A. more powerful than lightning on Earth

B. similar to lightning on Earth

C. weaker than lightning on Earth

D. non-existent on Jupiter

6.) If you were to visit Jupiter, you would be….

A. about the same weight

B. lighter

C. heavier

D. very warm

7.) Where on Jupiter is its temperature similar to that of the Earth?

A. cloud tops

B. close to the interior of the planet

C. deep into the interior of the planet

D. in its atmosphere

8.) How many planets are closer to the sun than Jupiter?

A. 3

B. 4

C. 5

D. 6

9.) How many planets have more moons than Jupiter?

A. 0

B. 1

C. 2

D. 3

10.) Why does Jupiter’s red spot look red?

A.  Because of the gases present in the atmosphere

B.  Because the temperature is so hot

C. Because of the massive amount of storm activity within the spot

D. Scientists aren’t sure.