Ниже тест по английскому языку на тему экологии для 8 класса. Все вопросы с вариантами ответов; после каждого вопроса указан правильный ответ.

1. What is an ecosystem? A) A single living thing B) A community of organisms and their environment interacting C) A type of weather system D) A man-made structure like a city Ответ: B

2. Which process do plants use to make their own food? A) Photosynthesis B) Respiration C) Digestion D) Fermentation Ответ: A

3. Which gas do humans emit mainly that contributes to climate change? A) Oxygen B) Nitrogen C) Carbon dioxide D) Methane Ответ: C

4. Biodiversity means: A) The number of people living in an area B) The variety of life in an area C) The amount of water in a region D) The size of a forest Ответ: B

5. Which of the following is a renewable energy source? A) Coal B) Oil C) Solar D) Natural gas Ответ: C

6. Which resource is non-renewable? A) Wind B) Solar C) Coal D) Hydroelectric Ответ: C

7. In a simple food chain, which organism is a primary consumer? A) Grass (producer) B) Rabbit (primary consumer) C) Hawk (apex predator) D) Bacteria (decomposer) Ответ: B

8. Which sentence best defines pollution? A) A clean-up of waste B) Harmful substances entering air, water, or soil C) Natural plant growth D) Reusable items Ответ: B

9. Which practice helps conserve water? A) Fixing leaky faucets B) Watering plants at noon C) Taking long showers D) Running taps while brushing teeth Ответ: A

10. Which gas is most abundant in the Earth's atmosphere? A) Oxygen B) Carbon dioxide C) Nitrogen D) Argon Ответ: C

11. Habitat is: A) The place where an organism lives and has everything it needs B) A climate type C) A type of food chain D) A disease Ответ: A

12. Urbanization can lead to habitat loss because: A) More parks are built B) Habitats are cleared for buildings and roads C) More wildlife corridors appear D) More green spaces are created Ответ: B

13. Which statement about climate change is scientifically supported? A) It's caused by natural cycles only B) It is influenced by human activities C) It has stopped since 2000 D) It only affects oceans Ответ: B

14. What is compost used for in gardening? A) It is a form of plastic B) It is fertilizer made from decomposed organic matter C) It kills plants D) It is a pesticide Ответ: B

15. If a lake is polluted, what happens to the aquatic life? A) They thrive B) They can die or migrate C) Nothing D) They grow faster Ответ: B

Тест по английскому языку для учащихся 7 класса

Тема: Present Perfect and Past Simple with Time Words

Выберите правильный вариант ответа:

1. She ____________ her homework yet. a) didn't finish b) hasn't finished c) finish d) finished

2. They __________ to Paris last summer. a) goes b) go c) had gone d) went

3. Sarah ___________ her grandmother yesterday. a) visited b) have visited c) has visited d) visit

4. He __________ his breakfast two hours ago. a) eats b) eaten c) ate d) eating

5. By the time we arrived, Joe ___________. a) leaves b) left c) had left d) leave

6. They ____________ that movie three times. a) sees b) seen c) saw d) have seen

7. Yesterday, they ____________ a new car. a) buy b) buys c) bought d) buying

8. Jane ___________ a new phone last month. a) buy b) buys c) bought d) buying

9. The students ___________ the test yet. a) finished b) have finished c) finishes d) finish

10. We ___________ to that café many times. a) go b) goes c) gone d) have gone

11. He ___________ his homework when the phone rang. a) finished b) finishes c) has finished d) was finishing

12. By tomorrow, she ____________ the book. a) finishes b) finish c) will have finished d) finished

13. They ___________ a new house last year. a) buy b) buys c) bought d) buying

14. My friend ___________ his birthday party yet. a) didn't have b) hasn't had c) haven't d) isn't had

15. The teacher ____________ the homework correction. a) finished b) finishes c) was finishing d) has finished

Ответы:

1. b) hasn't finished
2. d) went
3. a) visited
4. c) ate
5. c) had left
6. d) have seen
7. c) bought
8. c) bought
9. a) finished
10. d) have gone
11. d) was finishing
12. c) will have finished
13. c) bought
14. b) hasn't had
15. d) has finished

Надеюсь, что этот тест поможет вам подготовиться к экзамену. Удачи!