Choose the correct word to complete the sentences

Look at the picture and label parts of the bird.

Match a word in A to its definition in B.

Match an animal to a suitable group name.

Word building.

noun	verb	adjective
	to rely
		extinct
response
	to care
	to vary
use, usage
	to radiate

bird	school
fish	pack
lion	herd
person	swarm
bee	crowd
wolf	pride
deer	flock

A		B
	to hatch	a	to allow someone to do something
	warn off	b	quality or ability you have from your birthtime
	decay	c	to tell someone they must stop doing smth
	innate	d	a structure that birds make to keep their eggs and young in
	down	e	The gradual destruction as a result of a natural process
	to permit	f	to come out of an egg
	nest	g	the small soft feathers of a bird

Beak, breast, feathers, leg, wing, tail, cheek, moustache, thigh, feet, throat, rump.

insulated enormous rainforests radiate mates vessels bill

The toco toucan (Ramphastos toco), which hangs out in the canopies of tropical ................... in South America, sports the largest ....................l relative to body size of any bird, making up about one-third of the toucan's body length of about 64 cm.

Researchers have puzzled for centuries over the bill's possible purpose, suggesting it might be used to attract...................... or to get fruit. The new study doesn't solve the case of the ........................... bill, but the results suggest one possible function — to regulate body temperature. The toucan bill is giant, meaning it has a large surface area over which to ..................... heat; it's not ......................... with feathers or other heat-trapping material; and it is equipped with a network of blood ............................ for dumping or absorbing heat.

Дата добавления: 2014-12-29