Natural gas and oil are all fossil fuels. Fossil fuels give us energy and come from things that we’re once living. They were formed millions of years ago. Fossil fuels are a very good source of energy. Many things depend on it such as cars, homes and businesses.
Oil can be burned to release energy. Many people use oil to heat their homes. It could also be used in gasoline and kerosene. Oil was made many years ago when the Earth was covered with seas. Many plants and animals died, were washed into the seas and became part of the sediment. Scientists believe that oil formed from these decayed plants and animals, and then became trapped in rocks.
Natural gas is formed in a similar way. Bacteria began to decompose plants and animals that were mixed in the sediment. It created methane gas as a waste product. Methane is one natural gas that we use for energy.
To get oil and natural gas, wells are drilled into the Earth, and the materials are pumped out. It is expensive to produce natural gas and causes pollution. It is also nonrenewable and will not last forever.
Natural gas and oil are all fossil fuels. Fossil fuels give us energy and come from things that we’re once living. They were formed millions of years ago. Fossil fuels are a very good source of energy. Many things depend on it such as cars, homes and businesses.
Oil can be burned to release energy. Many people use oil to heat their homes. It could also be used in gasoline and kerosene. Oil was made many years ago when the Earth was covered with seas. Many plants and animals died, were washed into the seas and became part of the sediment. Scientists believe that oil formed from these decayed plants and animals, and then became trapped in rocks.
Natural gas is formed in a similar way. Bacteria began to decompose plants and animals that were mixed in the sediment. It created methane gas as a waste product. Methane is one natural gas that we use for energy.
To get oil and natural gas, wells are drilled into the Earth, and the materials are pumped out. It is expensive to produce natural gas and causes pollution. It is also nonrenewable and will not last forever.
What are fossil fuels?
What are fossil fuels?
oil
natural gas
human gas
A&B
Đáp án: D
Gợi ý:dòng 1 đoạn 1
Nhiên liệu hóa thạch là gì?
A. dầu
B. khí thiên nhiên
C. khí người
D. A&B
Thông tin: Natural gas and oil are all fossil fuels.
Tạm dịch: Khí đốt tự nhiên và dầu mỏ đều là nhiên liệu hóa thạch.
Where can people find oil?
Where can people find oil?
on the land
under the seas
under the land
on the seas
Đáp án: B
Gợi ý: dòng 2-3 đoạn 2
Mọi người có thể tìm thấy dầu ở đâu?
A. trên đất
B. dưới biển
C. dưới đất
D. trên biển
Thông tin: Oil was made many years ago when the Earth was covered with seas.
Tạm dịch: Dầu được tạo ra từ nhiều năm trước khi Trái đất được bao phủ bởi biển.
Oil and natural gas are formed from __________.
Oil and natural gas are formed from __________.
water
waste
decayed plants and animals
seas
Đáp án: C
Gợi ý: đoạn 2, 3
Dầu và khí tự nhiên được hình thành từ __________.
A. Nước
B. chất thải
C. thực vật và động vật bị phân hủy
D. biển
Thông tin: Scientists believe that oil formed from these decayed plants and animals, and then became trapped in rocks. Natural gas is formed in a similar way.
Tạm dịch: Các nhà khoa học tin rằng dầu hình thành từ những loài động thực vật bị phân hủy này, sau đó bị mắc kẹt trong đá. Khí tự nhiên được hình thành theo cách tương tự.
Oil and natural gas is _________ for the environment.
Oil and natural gas is _________ for the environment.
good
friendly
harmful
convenient
Đáp án: C
Gợi ý: đoạn 4
Dầu và khí đốt tự nhiên có lợi cho môi trường.
A. tốt B. thân thiện C. có hại D. thuận tiện
Thông tin: It is expensive to produce natural gas and causes pollution.
Tạm dịch: Việc sản xuất khí đốt tự nhiên rất tốn kém và gây ô nhiễm.
What will happen if we deplete these resources too much?
What will happen if we deplete these resources too much?
The resources will always be available
The resources will run out.
The resources will be hard to find.
The resources will be renewed.
Đáp án: B
Gợi ý: đoạn 4
Điều gì sẽ xảy ra nếu chúng ta làm cạn kiệt những tài nguyên này quá nhiều?
A. Các tài nguyên sẽ luôn có sẵn
B. Tài nguyên sẽ cạn kiệt
C. Các nguồn tài nguyên sẽ khó tìm thấy
D. Các nguồn tài nguyên sẽ được làm mới
Thông tin: It is also nonrenewable and will not last forever.
Tạm dịch: Nó cũng không thể tái sinh và sẽ không tồn tại mãi mãi.
