Effects of pollution on Marine life

The process of entry of harmful substances that damage the environment is called ______________

• Pollination

• Population

• Pollution

• Precipitation

The different types of pollution are:

• Sun, moon, stars

• plants, animals, insects

• air, weather, dust

• air, water, land, noise

What is marine life?

• Aquatic plants and animals that live under water

• Animals that live on land

• Animals that live in forests

• Animals that live underground

How is pollution effecting marine life?

• Not much

• A lot. It's very bad

• very little

• Not at all!

What is sewage?

• Water from rain

• Water from toilets

• Water from kitchens

• Waste water and substances from toilets, kitchens, schools, factories, etc.

Sewage consists of...

• Waste water only

• waste water, rags, plastic, cans, toxic chemicals

• toxic chemicals

• only plastic

Sewage is treated in....

• Water plants

• treatment plants

• factories

• sewage treatment plants

Oil spillage is caused due to...

• accidents on the sea

• accidents under the sea

• ships collisions or accidents due to natural calamities

• spillage of oil.

How is oil cleaned from the oceans?

• by using a skimmer ship and oil eating bacteria

• using only bacteria

• using oil skimmer machine

• it will clean on its own

Noise pollution in the oceans is caused due to..

• animals

• birds

• ship propellers

• seismic blasts, ship propellers, deep sea mining.