Bài tập tiếng Anh lớp 9 Global success unit 10 Online

Researchers, ________ are developing new technologies for renewable energy, are making a positive impact.

I have always wanted to visit Paris, ________ of France.

Everyone can make a contribution to protect the environment.

The number of polar bears, _______natural habitat is the Arctic, is decreasing.

Many national parks are established to conserve the Earth's unique ________.

Darwin, __________ theory of evolution changed the way we understand life on Earth, was a naturalist.

Many factories ________ harmful pollutants into the atmosphere.

The destruction of forests poses a serious threat to many species.

Many species are disappearing because of habitat ________, which destroys their natural homes.

Isaac Newton observed the falling apple. He developed the theory of gravity.

The Pacific Ocean, __________ covers more than 63 million square miles, is the largest ocean on Earth.

Abraham Lincoln, __________ was the 16th president of the United States, led the country during the Civil War.

The carnivores, ________ diet consists of meat, occupy the secondary level of the food chain.

Scientists study the ________ to understand the formation and evolution of planets.

The bamboo forest is the natural _______of the panda.

The Amazon rainforest, __________ is home to many species, is in South America.

A(n) ________ sunset over the savannah painted the sky with brilliant colours.

________, such as oceans and rivers, cover much of the Earth's surface.

Schools should teach students to raise awareness of environmental issues.

Plastic waste in the ocean can harm marine animals.

Louis Pasteur developed a vaccine for rabies. It saved countless lives.

Rivers, lakes, and oceans are examples of ________ that provide water for humans and animals.

The girl ______________ I borrowed the dictionary asked me to use it carefully.