Презентация -Экологический квиз 8 класс

The tallest grass in the world is a bamboo. that is: A B C 3.7 m high 100 m high 37 m high 1 1

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How many of our home wastes can be recycled? A B C Half None All 2

What % of the Earth’s water can be found in the oceans? A B C 25% 97% 66% 3

Who weights more – all the humans in the world or all the insects in the world? A B C The humans weight twice as much The insects weight 12 times as much They weight about the same 4

How many trees can we save every year by recycling 1 newspaper every day? A B C 1 5 None 5

Which country doesn’t have rainforests? A B C Spain Australia Brazil 6

A B C Ants Whales Elephants Which animals have got smaller eyes in proportion to their bodies? 7

How many flowers must beers visit to make a pound of honey? ( pound=454g) A B C Two hundred Two thousand Two million 8

How much water can a camel drink in ten minutes? A B C 19 liters Up to 112 liters 3 liters 9

How many hours a day does a koala sleep? A B C 8 hours 22 hours 1 hour 10

A B C Mexico Tokyo Los Angeles Which city is the most populated? 11

A B C Washing plates by hands Washing plates in a dishwashing machine Washing plates with hose (шланг) Which process takes less water? 12

How many sea animals are killed every year by plastic bags and wastes in the ocean? A B C Up to one million None Some hundreds 13

How many trees do we need to absorb carbon dioxide (углекислый газ) produced by one car? A B C 1 50 100 14

Which sea habitat has the greatest variety of species? A B C Coast line Coral reef Seagrass beds 15

In two hours a bamboo tree can grow almost: A B C 1.2 m 10 cm 5 m 16

about 50 kg about 400 kg about 225 kg How many wastes does a person “produce” every year? 17

40 liters of water 1000 liters of water 100 liters of water To grow 1 kilo of potatoes we need: 18