Autumn leaves

Investigate

examine, study, explore...

Mystery

secrecy.

Captivating

charming, attractive, fascinating...

Magnificent

wonderful, outstanding, brilliant...

Molecule

tiny part.

hemisphere

a half of the Earth, especially one of the halves above and below the equator.

Redundant

unneeded, unnecessary...

Precious

valuable, important, treasured, cherished...

Discard

get rid of, throw away, remove...

Dismantle

take to pieces.

twig

a small very thin stem of wood that grows from a branch on a tree.

Spectrum

the set of bands of coloured light into which a beam of light separates when it is passed through a prism.

Puzzling

confusing.

Manufacture

produce, create, make...

Bother

trouble

Scramble

move quickly, rush...

Preserve

protect, save....

Fungus

a simple type of plant that has no leaves or flowers and that grows on plants or other surfaces. Mushrooms and mould are both fungi.

Expense

cost, price.

Outweigh

more than.

Propose

recommended, suggested...

Infestation

if insects, rats etc infest a place, there are a lot of them and they usually cause damage.

Prompted

encouraged.

Proof

evidence.

Ascertained

determined, established, discovered...

Plausible

believable, reasonable, possible...

Hypothesis

suggestion, assumption...

Intact

unbroken, undamaged, unharmed...

Vulnerable

at risk, in danger, defenseless, weak...

destructive

damaging, devastating, harmful, detrimental...

Suspect

doubt, disbelieve, distrust...

clue

evidence, sign...

Straightforward

simple, uncomplicated...

Excess

extra

Disposal

removal, clearance...

Overexposure

over contact.

Spectacular

stunning, amazing, impressive, fantastic, brilliant...