Đề thi Olympic Tiếng Anh lớp 6 vòng 3 năm 2013 - 2014

Câu 1:

In order for a space shuttle to be launched from Earth into space, rocket forces must be _______.

Câu 2:

Karen made these four drawings of a virus developing in a bacterium cell. In what order should she arrange her drawings to show how the virus develops?

Câu 3:

Juan thinks that water will evaporate faster in a warm place than in a cool one. He wants to do an experiment to find out if he is correct. He has two identical bowls and a bucket of water. Which of the following should he do?

Câu 4:

Two identical spring scales are arranged as shown. If a weight is suspended as shown in the picture, what will occur?

Câu 5:

Which BEST describes a reason why nonvascular plants, such as mosses, grow close to the ground?

Câu 6:

Two workers use a ramp to help lift a box onto a dock as shown above. Despite the advantage gained by using the ramp, there is a loss of energy mainly due to _______ .

Câu 7:

White dwarfs are hot stars that produce very little light. In which zone would a white dwarf be found?

Câu 8:

Assuming that the Winding River flows through flat land and is the same depth at each point, where would the river current be the fastest?

Câu 9:

Joseph wants to test how a tomato plant's growth would be affected if it were missing one of the three minerals: calcium, iron, or magnesium. He has prepared 4 groups of identical tomato plants with 4 plants in each group. One group of the plants will serve as the control group. Which minerals should Joseph give to the plants of the control group?

Câu 10:

This is a diagram of a genetic cross. In guinea pigs, black hair color is dominant (B) and white hair color is recessive (b). What hair color are the guinea pigs' offspring?