What sounds,

images,

lighting,

action, or

music

created a feeling of fear and tension in these clips?

the music in the background created a feeling of fear and tension when they were found and chased a intense music started playing & sound effects.

The birds constantly flocking and attacking the student without stopping were scary.

the sound effects of the crows screeching and wings flapping caused tension to build up and fear of them getting eaten by crows.

Creepy sound.

aliens and humans.

the lighting was darker.

Tension in the clip.

The sounds and the expression of the kids face gives a sense of fear.

No music and the sound of the robot snake thing gives a tense feeling

The sounds of the students running and screaming with the crows screeching made the tension rise.

The sound of the character's heavy breathing created tension and showed how scared the charcter was

The sounds they used for the film is buzzing noises when the alien's machine inspected the place around them to see if anyone is there. Soon noise was made when someone bumped into glass, making it shader and make noise to alert the alien. Which made tension as the alien's snake machine went to check out what the noise was, getting closer and closer to "finding" them.

the birds unexpectedly attacking the kids when they were trying to run away

The sound the kids make when they are attacked and the birds bring mean

it sounded like a lot of crows.

A lot of scratching and wings flapping.

Tension started building up when the people started getting scared.

It was scary that the cows attack the school.

The cows were attack the students.

The students were running.

The sound made it scary.

The action of the children running away from the crows creates a feeling of fear in which the crows grasp onto the children. The sound then escalates the tension felt with all of the crows surrounding them.

The birds kept attacking and the sound made it scary

The sound the birds made with their wings, and the crow they made, and the kids screaming and running for their lives

The music creates a sense of tension since the closer the shark is the faster the music uprises in which the fear is seen on the characters face after the uprising of the music.

The shark's point of view and the music playing while she is being eaten by the shark.

the ominous music while the girl is in the middle of the ocean gives you a sense of tension and makes it seem like something bad is going to happen. Her screams give fear

the pre sound effects of something bad is gonna happen and what makes it scary is her ruthless screaming asking for help with music in the background

The screams and gasps from the women rise up the tension. The sharks point of view also makes this scene more scary.