THE or -

1. ...... park is filled with beautiful flowers.

1. Trees play a crucial role in ... ecosystem.

1. .....birds are often seen flying in the sky.

1. .... water is essential for all living creatures.

1. Take ... bees, for example, they help in pollinating plants.

1. .... pollution affects the quality of air and water.

1. .... many animals are facing extinction today.

1. ..... sun provides energy for life on Earth.

1. .... climate change is a global issue that needs attention.

1. ... wildlife conservation is important for future generations.