Выберете правильный вариант the manus island tree snail manus [mens] island, north of new guinea [gn], (1. cover / is covered) with rainforest. the manus island tree snail, a small animal with a bright green shell, (2. lives / live) in the tree tops in this forest. in 2015 its name (3. appeared / has appeared) on the red list. many people (4. collect / are collected) the shells of manus island tree snails because of their beautiful colour. the 4-cm long shells (5. often use / are often used) for jewellery (украшения / і another big problem for these snails is that humans (6. are destroying / are destroyed) their natural habitat. they (7. have cut down / cut down) a lot of trees on the island. if people continue cutting down trees and collecting, soon there will be no manus island tree snails left to study. the kagu the kagu [kgu] is a national emblem of new caledonia [kldn] (an island about 900 miles east of australia) and (1. found / is found) only in its forests. kagus are big birds – 55 cm long and they (2. bark / are barking) like dogs. but you can’t hear their loud barking noise very often now because there are only about 650 kagus left! one problem for kagus is the animals that europeans (3. are brought / have brought) to new caledonia. these dogs, cats, pigs and rats (4. eat / are eating) kagus and their eggs. another problem is hunting. kagus (5. kill / are killed)for their meat. in the past people also (6. sell / sold) them to europe as pets. but, the biggest problem for kagus is the habitat. people (7. cut down / are cutting down) the forests of new caledonia and there are fewer and fewer places where these birds can live.

Travel: a journey especially to a distant or unfamiliar place.

Explore: Explore something is to travel through an unfamiliar area in order to learn about it or else to examine something.

Discover: Discover is to find something or else to gain knowledge or become aware of something.

travel - путешествие в далекое или незнакомое место.

Explore - тур с целью исследования

Discover - открыть что-то новое.

Примеры:

Radium was discovered by Marie Curie.

The biologists were excited to explore the new land as they hoped to benefit from this journey.

 I want to meet a person who has traveled the whole world.

Объяснение:

The moscow kremlinthe moscow kremlin is one of the most famous landmarks of russia and the symbol of former soviet authority. it is a long red brick wall with 20 towers, which were built at the end of the 15th century on the order of ivan the great. the most renowned and important tower is the spasskaya tower, which leads to red square. the tower was put up in 1491 by an italian architect pietro solario. it has a belfry, a ruby star and the chimes, which are broadcast by radio as a time signal to the whole nation. other famous towers are the nikolskaya, troitskaya, kutafya and borovitskaya. the name kremlin means “fortress”. this historic fortified complex is situated at the heart of moscow and overlooks the moskva river and red square. it is the best known kremlin of russia. apart from the walls and towers it includes five strikingly beautiful palaces and four cathedrals. all of them are open to public. the heart of the kremlin is the cathedral square with the main church of moscow – the cathedral of dormition, where all the tsars were once crowned. the church has a massive limestone facade and five golden domes. other notable structures include two domestic churches and the bell tower of ivan the great. the largest bell in the world is also situated here. it’s called the tsar bell. the oldest structure within the kremlin walls is the palace of facets, which holds the imperial thrones. the other old building is the house of the royal family – the terem palace. both these palaces are linked by the grand kremlin palace. there are also several interesting museums inside the kremlin walls. for example, the arsenal, which was originally built for peter the great, and the armoury building, which houses russian state regalia and diamond fund. at the moment, the complex of kremlin serves as the official residence of the president of the russian federation.