1.Having failed a number of times, he is learning how to think ________.
A. science B. scientific C. scientifically D. scientifical
2.Carbon dioxide is released through _________ processes such as respiration and volcano eruptions and through _________ activities such as deforestation, land use changes, and burning fossil fuels.
A. man–made / ordinary B. human / natural C. ordinary / man –made
D. natural / human
3. A strong greenhouse effect will warm the oceans and partially melt glaciers, increasing _________.
A. sea level B. temperature C. sea water D. pollution
4. Her classmates admire her so much because she has a clear _________ mind.
A. analysis B. analytical C. analytics D. analyze
5. ________ means an illness that can be passed from one person to another, especially through the air people breathe.
A. infectious disease B. heat-related illness C. headache D. stomach ache 6. A large amount of carbon dioxide ________ are released into the atmosphere by burning fossil fuels.
A. gases B. emissions C. effects D. levels
7. I believe that the only way for us to reduce global warming is to cut down ________ energy use. A. on B. to C. at D. in
8. The alarming rate of deforestation results in damage ________ the quality of the land. A. to B. in C. at D. for
9. Deforestation is one of the biggest environment threats to the ________ in the world.
A. infectious diseases B. ecological balance C. carbon footprint
D. greenhouse gases
10. _____________ is a stable ecosystem in which a large number of species live together
A. Greenhouse gas
B. Climate change
C. Global warming
D. Ecological balance
1.Having failed a number of times, he is learning how to think ________. A. science B. scientific C. scientifically D. scientifical 2.Carbon dioxide
By Kennedy
`1.B`
`2.D`
`3.A`
`4.B`
`5.A`
`6.C`
`7.C`
`8.B`
`9.A`
`10.B`
1,C
2,D
3,A
4,B
5,A
6,C
7,C
8,B
9,A
10,B
Cho mình ctl hay nhất nhé