Why did people begin speaking about ecology in the 20th century and are still discussing it today?

Because ecology it's significant thing in our life. In the 20th century there are a lot of factories that pollute the environment. And today the construction of factories continues and pollution of the environment too.

ответ:

no one really knows how many millions of species of wildlife exist on earth, but one thing is for sure, plants and animals are all around us! unfortunately, as towns and cities get bigger, humans are destroying these habitats.

to build more houses and roads they are cutting down trees in woodlands and forests, which are home to animals such as foxes, otters, red squirrels and hedgehogs and beatiful plants such as bluebells and daffodils.so, what can we do to help protect the habitats around our towns and cities? well, quite a lot actually! for example, you could find out about the different animal habitats near your home and about any problems that they have.it's actually quite easy to do

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это не 10 но большие предложения!

ответ:

объяснение: christofer drives a bus.

we have some money.

do you watch movies?

they don't (do not) work for us.

i love to dance.

she has many friends. alexis and her husband always come for the summer.

does he draw well?

james doesn't remember me.

laura is a beautiful girl.

3)olivia can not play the guitar.

the girls can play hockey.

can richard play the trumpet?

she can write with her left hand.

he can not write good stories.

can alex write exciting artickes?

can henry cook spaghetti?

they can not cook well.

carol can cook cupcakes

2)dogs ball

that mans skateboard

childrens songs

my grandmothers umbrella

my friends room

my sons questions

my brothers wife

our teachers table

pushkins poems

this girls voice