Want to know everything № 139 (1981)

1.

Crawling centipede CISAC.

Woodlice eat the fallen leaves.

Close-up: snail.

Fungal mold on leaves and branches.

Bacteria under the microscope.

The larva of the may beetle under the ground.

The earthworm makes tunnels underground.

The geophilid millipede loosens the soil.

The larva of a beetle of the click beetle.

Meadow.

2.

An ink drop, falling into the water, turns into rings.

Students V. Shubin and S. Shabanov with their classmates in the school physics room.

A drop of ink in the water.

The Unit Of Theta.

Experiments on the behavior of vortex rings.

Photos of cyclones and hurricanes taken from Space.

3.

One of the halls of the Hermitage.

Stone sarcophagus.

Artist's workshop-drawing on one of the walls of the sarcophagus.

The Fayum portraits.

4.

Mandrill in a cage.

White-bearded Capuchin.

Orangutan.

Gorilla.

The tree shrew.

The operator removes the tree shrew.

Tupaya eats an insect.

Two tree shrews in the cell.